Selecting the best plants for May transforms gardens into vibrant displays of spring colour and fresh growth. May is a transitional month when spring reaches its peak, offering ideal conditions for planting and enjoying a wide range of flowering and foliage plants.
May gardens burst with life as temperatures warm and daylight hours increase, creating perfect growing conditions for both cool-season favourites and warm-season arrivals. This month represents the sweet spot of spring gardening, when the risk of frost has passed in most regions and plants respond with vigorous growth.
From cheerful annuals and fragrant perennials to productive vegetables and striking foliage plants, May offers endless possibilities for gardeners. In particular, this month is ideal for planting summer-flowering bulbs, bedding plants, and container gardens that will provide colour throughout the warmer months.
In this guide, best plants for May are carefully reviewed based on seasonal performance, colour impact, ease of care, and garden versatility to help you confidently choose the perfect plants for your spring garden.
Top 30 Best Plants For May
1. Peonies (Paeonia spp.) – Best May-Flowering Perennial
Peonies are the best May-flowering perennial because they produce enormous, fragrant blooms that create a spectacular display in late spring gardens. These long-lived plants reward gardeners with decades of stunning flowers, making them a treasured addition to any border. Because of this, they are the undisputed queens of May gardens.
- Package contains 6 roots
- Bulb Size: 2/3 eye
The large, ruffled flowers appear in shades of pink, red, white, and yellow, creating a breathtaking display that marks the peak of spring. Equally important, peonies are remarkably hardy and require minimal care once established, rewarding gardeners with increasing blooms each year. With this in mind, they deliver timeless beauty with reliable performance.
May-flowering perennials continue dominating spring gardens due to their spectacular displays and long-lasting appeal. Beyond that, peonies are excellent cut flowers, bringing their beauty indoors to enjoy. To put it differently, these plants offer garden elegance with exceptional longevity.
Pros:
- Spectacular blooms
- Long-lived plant
- Fragrant flowers
- Cut flowers
- Hardy plant
- Low maintenance
- Varied colours
Cons:
- Short bloom period
- Requires support
- Ants attractant
2. Lilacs (Syringa vulgaris) – Best Fragrant May Shrub
Lilacs are the best fragrant May shrub because they produce intoxicatingly scented flower clusters that perfume the entire garden in late spring. These classic shrubs have been garden favourites for centuries, offering reliable blooms and nostalgic appeal. Consequently, they are essential for May gardens.
- WHAT YOU WILL RECEIVE: 1 Purple lilac bush live plant in pot, ready to plant in outdoor garden beds or landscape areas
- FRAGRANT SPRING BLOOMS: Lilac Bush Tree produces large clusters of purple to lavender flowers with a rich scent, enhancing seasonal garden displays
The panicles of purple, pink, white, or blue flowers create a stunning display while the sweet fragrance carries on the warm May breeze. Additionally, lilacs are remarkably hardy and require minimal care once established, making them accessible to all gardeners. Therefore, they offer beauty and fragrance with reliable performance.
Fragrant shrubs continue dominating May plantings due to their sensory appeal and classic garden presence. Furthermore, lilacs are long-lived plants that increase in size and beauty over decades. Overall, these shrubs deliver unforgettable fragrance with timeless garden charm.
Pros:
- Intense fragrance
- Classic beauty
- Hardy plant
- Long-lived
- Low maintenance
- Varied colours
- Cut flowers
Cons:
- Short bloom period
- Requires space
- Prune after bloom
3. Tulips (Tulipa spp.) – Best May-Blooming Bulbs
Tulips are the best May-blooming bulbs because they produce iconic, cup-shaped flowers that add bold colour to spring gardens. Late-flowering tulips reach their peak in May, providing a stunning finale to the spring bulb season. For this reason, they are essential for May garden displays.
- 100 TULIP BULBS IN ASSORTED COLORS: A stunning blend of early, mid, and late-season tulips in a variety of bloom shapes and colors.
- PERFECT FOR LARGE-SCALE PLANTINGS: Ideal for borders, mass displays, cutting gardens, and naturalizing in full sun to part shade.
The elegant flowers come in virtually every colour except true blue, creating endless design possibilities for borders and containers. Notably, May-flowering tulips are generally larger and more substantial than early varieties, making a bolder statement in the garden. In turn, they provide dramatic colour when other spring blooms are fading.
Spring bulbs continue dominating May gardens due to their reliable performance and stunning displays. At the same time, tulips are excellent cut flowers, bringing their beauty indoors to enjoy. Simply put, these bulbs deliver iconic spring colour with reliable performance.
Pros:
- Iconic flowers
- Vibrant colours
- Cut flowers
- Easy planting
- Wide variety
- Container suitable
- Dramatic display
Cons:
- Short blooming
- Not perennial
- Requires cold
4. Iris (Iris spp.) – Best Elegant May Flower
Iris are the best elegant May flower because they produce distinctive, intricate blooms that add sophistication to spring gardens. These graceful perennials come in a stunning range of colours, with their unique flower structure creating visual interest. Consequently, they are prized additions to May borders.
- For best results, plant in USDA Zone:3-8 - Mature size: 24-36in H x 20-24in W
- Plant is delivered in a #1 Size Container. It is fully rooted in the soil and can be planted immediately upon arrival, weather permitting.
The tall, sword-shaped foliage provides attractive vertical interest while the elaborate flowers create a focal point in any garden setting. Additionally, iris are remarkably hardy and require minimal care once established, rewarding gardeners with reliable annual blooms. Therefore, they offer elegance with dependable performance.
Elegant perennials continue dominating May gardens due to their sophisticated beauty and reliable nature. Furthermore, iris are long-lived plants that increase in size and beauty over time. Overall, these plants deliver refined elegance with exceptional garden presence.
Pros:
- Distinctive flowers
- Varied colours
- Vertical interest
- Hardy plant
- Long-lived
- Low maintenance
- Cut flowers
Cons:
- Short bloom period
- Foliage dies back
- Requires division
5. Lupins (Lupinus polyphyllus) – Best Spire Plant For May
Lupins are the best spire plant for May because they produce tall, colourful flower spikes that add vertical drama to spring borders. These hardy perennials create a spectacular display in late spring, with their pea-like flowers attracting bees and butterflies. For this reason, they are favourites for cottage gardens.
- Two (2) large live plants – big, healthy, ready to grow, premium perennial flower plants, 4” to 8” tall plants, in 4” pots. NON-GMO No Neonicotinoids
- Loaded with blossoms in early to mid-summer. This variety of Lupine is a smaller (dwarf) version of those you see in the wild and are well adapted to backyard gardens and even containers
The striking flower spikes appear in shades of blue, purple, pink, red, white, and yellow, creating a rainbow of colour in May gardens. Notably, lupins are nitrogen-fixing plants that improve soil fertility while providing ornamental value. In turn, they offer both beauty and ecological benefits.
Spire plants continue dominating May borders due to their ability to add height and structure to garden designs. At the same time, lupins are relatively easy to grow and reward gardeners with spectacular displays. Simply put, these plants deliver dramatic vertical colour with garden-enhancing benefits.
Pros:
- Tall flower spikes
- Varied colours
- Nitrogen fixing
- Pollinator friendly
- Hardy plant
- Cottage garden
- Cut flowers
Cons:
- Short-lived
- Slug prone
- Requires support
6. Foxgloves (Digitalis purpurea) – Best Tall May Plant
Foxgloves are the best tall May plant because they produce dramatic spires of tubular flowers that tower above other spring blooms. These biennial plants self-seed freely, creating naturalistic displays in woodland and cottage gardens. Consequently, they are essential for vertical interest in May.
- Two (2) Large Live Plants – big, healthy, ready to grow, premium perennial flower plants, 4” to 8” tall plants, in 4” pots. NON-GMO No Neonicotinoids
- Foxglove is a classic English garden favorite with dramatic spikes of bell-shaped flowers that hummingbirds can't resist. This variety, Camelot Mix, includes a color mix of pink, white, lavender, and mauve
The distinctive flower spikes appear in shades of pink, purple, white, and yellow, with spotted throats that add intricate detail. Additionally, foxgloves are excellent for wildlife gardens, providing nectar for bees and hummingbirds. Therefore, they offer height and ecological value.
Tall plants continue dominating May gardens due to their ability to add drama and structure to borders. Furthermore, foxgloves are remarkably easy to grow from seed and naturalise readily. Overall, these plants deliver impressive height with charming, tubular flowers.
Pros:
- Dramatic height
- Tubular flowers
- Self-seeding
- Wildlife friendly
- Easy growth
- Varied colours
- Woodland feel
Cons:
- Biennial lifecycle
- All parts toxic
- Short-lived
7. Geraniums (Hardy Geranium spp.) – Best Groundcover For May
Hardy geraniums are the best groundcover for May because they produce masses of delicate flowers that carpet garden borders with colour. These versatile perennials are remarkably hardy and adaptable, thriving in a range of garden conditions. For this reason, they are invaluable for May garden plantings.
- Hardy in USDA zones 5-8
- Light and Fragrance Requirements: Thrives in full sun to part shade conditions and features fragrant foliage
The saucer-shaped flowers appear in shades of blue, purple, pink, and white, creating a soft, natural display that blends beautifully with other May blooms. Notably, hardy geraniums are extremely low-maintenance and spread steadily to form attractive ground cover. In turn, they suppress weeds while providing colour.
Groundcover plants continue dominating May borders due to their ability to fill spaces and create cohesive displays. At the same time, hardy geraniums are long-lived perennials that increase in size and beauty over time. Simply put, these plants deliver reliable ground cover with charming flowers.
Pros:
- Masses of flowers
- Ground cover
- Weed suppressant
- Hardy plant
- Low maintenance
- Long-lived
- Varied colours
Cons:
- Foliage dies back
- Moderate spread
- Short bloom period
8. Aquilegia (Aquilegia spp.) – Best Nodding Flower For May
Aquilegia is the best nodding flower for May because it produces delicate, bell-shaped blooms that add charm and whimsy to spring gardens. These enchanting perennials self-seed freely, creating naturalistic displays that seem to float above the foliage. Consequently, they are favourites for cottage and woodland gardens.
- 🌿 [INFO1] - Wild Red Columbine Aquilegia canadensis is a native wildflower throughout North America. Commonly called Wild Red Columbine, this early flowering perennial plant works great for nooks & crannies, hummingbird gardens, butterfly gardens & planted in groupings of 3 or more.
- 🌿 [INFO2] - A small grower maturing only up to approximately 12 inches tall, the wildflower native red columbine is deer tolerant. Aquilegia or Columbine grows in full sun to partially sunny areas but also performs well in woodland gardens with filtered sun.
The distinctive flowers appear in shades of blue, purple, pink, red, white, and yellow, with intricate spurs that add visual interest. Additionally, aquilegia is remarkably hardy and easy to grow, rewarding gardeners with effortless spring colour. Therefore, they offer charm with reliable performance.
Charming perennials continue dominating May gardens due to their delicate beauty and self-seeding nature. Furthermore, aquilegia is a magnet for bees and hummingbirds, adding wildlife value to the garden. Overall, these plants deliver enchanting blooms with minimal care.
Pros:
- Charming flowers
- Self-seeding
- Varied colours
- Hardy plant
- Wildlife friendly
- Easy growth
- Cottage appeal
Cons:
- Short-lived
- Self-seeds freely
- Leaf miners
9. Alliums (Allium spp.) – Best Architectural May Bulb
Alliums are the best architectural May bulb because they produce spherical flower heads that create dramatic, sculptural statements in spring gardens. These striking plants add height and structure to borders, with their globe-like blooms standing above the foliage. For this reason, they are essential for modern and cottage gardens alike.
- Easy to Plant: These Allium bulbs are easy to plant, making them ideal for both beginners and experienced gardeners.
- Wildlife Attraction: Alliums are known for attracting pollinators like bees and butterflies, making them a valuable addition to the garden ecosystem.
The large, round flower heads appear in shades of purple, pink, white, and yellow, creating a bold display that commands attention. Notably, alliums are remarkably drought-tolerant and deer-resistant, making them practical choices for challenging gardens. In turn, they provide dramatic structure with minimal care.
Architectural bulbs continue dominating May gardens due to their ability to add structure and interest to borders. At the same time, alliums are long-lived and return year after year, increasing in size over time. Simply put, these bulbs deliver sculptural beauty with exceptional reliability.
Pros:
- Dramatic flower heads
- Architectural form
- Deer resistant
- Drought tolerant
- Long-lived
- Varied colours
- Cut flowers
Cons:
- Onion smell
- Moderate height
- Foliage fades
10. Dianthus (Dianthus spp.) – Best Fragrant May Perennial
Dianthus are the best fragrant May perennial because they produce clove-scented flowers that perfume garden borders and containers. These charming plants form neat mounds of grey-green foliage, creating attractive ground cover while providing long-lasting colour. Consequently, they are favourites for rock gardens and border edges.
- Foliage remains evergreen in all but the coldest winters. Dianthus are garden classics, appearing in many shapes and colors, most with blue/green or blue frosted quill-like foliage. Long blooming, perfect for small bouquets-most are fragrant. A cottage garden is not complete without several Dianthus. All are heat tolerant and low maintenance beauties.
- Whether you are looking for a groundcover, border, or accent perennial the Frosty Fire Dianthus is a stunning choice. This dwarf carnation is the perfect perennial for a pop of color and texture. Cool blue foliage and red hot flowers offer amazing color contrast in one little package. Double red blooms blanket the Frosty Fire Dianthus from late spring into summer. These frilly, fragrant flowers attract butterflies with their spicy scent.
The fringed flowers appear in shades of pink, red, white, and bi-colours, creating a cheerful display that lasts for weeks. Additionally, dianthus is remarkably drought-tolerant and requires minimal care once established, making it ideal for low-maintenance gardens. Therefore, they offer fragrance and beauty with reliable performance.
Fragrant perennials continue dominating May gardens due to their sensory appeal and charming appearance. Furthermore, dianthus are long-lived plants that increase in size and beauty over time. Overall, these plants deliver delightful fragrance with colourful, long-lasting blooms.
Pros:
- Clove fragrance
- Varied colours
- Drought tolerant
- Compact growth
- Long blooming
- Low maintenance
- Hardy plant
Cons:
- Short-lived
- Requires good drainage
- Prune after bloom
11. Sweet William (Dianthus barbatus) – Best Biennial For May
Sweet William is the best biennial for May because it produces clusters of fragrant, colourful flowers that create a stunning display in spring. These charming plants are beloved for their sweet scent and long-lasting blooms, making them perfect for cottage gardens and borders. For this reason, they are a May garden essential.
- LIVE PLANT: Each order includes one Sweet William (Dianthus barbatus) live plant grown and shipped in a 2.5-inch pot, ready to transplant.
- ORGANIC GROWING: These Sweet William plants are organically grown, ensuring a natural and wholesome addition to your garden or landscape.
The flat flower heads appear in shades of pink, red, white, and bi-colours, creating a cheerful display that attracts bees and butterflies. Notably, sweet william is remarkably easy to grow from seed and self-seeds readily, ensuring future generations of plants. In turn, they provide reliable colour with minimal effort.
Biennial plants continue dominating May gardens due to their ability to provide colour while self-sustaining in the garden. At the same time, sweet william is an excellent cut flower, bringing its beauty indoors to enjoy. Simply put, these plants deliver fragrant colour with charming cottage appeal.
Pros:
- Fragrant flowers
- Varied colours
- Self-seeding
- Pollinator friendly
- Easy growth
- Cut flowers
- Cottage appeal
Cons:
- Biennial lifecycle
- Short-lived
- Can be floppy
12. Bleeding Heart (Lamprocapnos spectabilis) – Best Heart-Shaped Flower For May
Bleeding heart is the best heart-shaped flower for May because it produces distinctive, romantic blooms that hang gracefully from arching stems. This shade-loving perennial creates a spectacular display in early spring, with its unique flowers adding charm to woodland gardens. Consequently, it is a favourite for shaded May borders.
- 2 Pink Bleeding Heart Bare Roots – Includes 2 bare root perennial plants ready for planting. Can grow up to 36 inches tall and 36 inches wide
- Unique Heart-Shaped Blooms – Produces beautiful pink flowers with a soft, romantic garden look.
The pink or white heart-shaped flowers with dangling tips create a delicate, romantic display that is unmistakable in the spring garden. Additionally, bleeding heart is remarkably hardy and long-lived, rewarding gardeners with reliable blooms for many years. Therefore, it offers unique beauty with dependable performance.
Heart-shaped flowers continue dominating May garden plantings due to their romantic appeal and distinctive form. Furthermore, bleeding heart is a low-maintenance plant that thrives in shaded conditions where many plants struggle. Overall, this plant delivers charming blooms with exceptional shade tolerance.
Pros:
- Heart-shaped flowers
- Shade loving
- Romantic appeal
- Long-lived
- Hardy plant
- Low maintenance
- Unique appearance
Cons:
- Foliage dies back
- Short bloom period
- Requires shade
13. Lily of the Valley (Convallaria majalis) – Best Fragrant Groundcover For May
Lily of the valley is the best fragrant groundcover for May because it produces delicate, bell-shaped flowers with an intoxicating scent that fills the spring garden. This shade-loving perennial spreads steadily to form attractive ground cover, making it ideal for woodland and shaded areas. For this reason, it is a cherished May garden classic.
- LARGE EASY TO GROW BULBS: Get 4 Lily of the Valley Bulbs, carefully selected for size and quality to ensure robust blooms
- STUNNING WEEPING WHITE FLOWERS: Bell-shaped flowers create a classic, elegant look in gardens, planters, or indoor arrangements
The tiny, white bell-shaped flowers create a carpet of fragrance and beauty beneath trees and along shaded borders. Notably, lily of the valley is remarkably hardy and requires minimal care once established, rewarding gardeners with reliable spring displays. In turn, it provides enchanting fragrance with charming ground cover.
Fragrant groundcovers continue dominating May plantings due to their ability to add sensory appeal to shaded garden areas. At the same time, lily of the valley is a long-lived plant that increases in size and beauty over time. Simply put, this plant delivers unforgettable fragrance with reliable ground cover.
Pros:
- Intense fragrance
- Ground cover
- Shade loving
- Hardy plant
- Long-lived
- Low maintenance
- Classic beauty
Cons:
- Toxic to pets
- Aggressive spread
- Short blooming
14. Columbine (Aquilegia vulgaris) – Best Woodland Plant For May
Columbine is the best woodland plant for May because it produces delicate, nodding flowers that add charm to shaded garden areas. This enchanting perennial self-seeds readily, creating naturalistic displays in woodland and cottage gardens. Consequently, it is a favourite for May woodland plantings.
- 3 LIVE PLANTS IN 4” POTS – READY TO PLANT : Receive 3 live Wild Columbine plants (Aquilegia canadensis), each individually grown in a 4” pot. These are not seeds—plants arrive 4–8” tall and ready to transplant for quick, reliable garden success.
- LATE SPRING BLOOMS & SEASON-LONG FOLIAGE : Enjoy nodding red and yellow bell-shaped flowers in late spring, followed by attractive green foliage that lasts all season. A beautiful, natural fit for woodland gardens, rock borders, and pollinator landscapes.
The intricate flowers appear in shades of blue, purple, pink, white, and bi-colours, with distinctive spurs that add visual interest. Additionally, columbine is remarkably easy to grow and requires minimal care, making it perfect for naturalistic garden settings. Therefore, it offers effortless beauty with reliable performance.
Woodland plants continue dominating shaded May gardens due to their ability to thrive in low-light conditions. Furthermore, columbine is a magnet for bees and hummingbirds, adding wildlife value to the garden. Overall, these plants deliver delicate beauty with exceptional woodland adaptability.
Pros:
- Delicate flowers
- Shade loving
- Self-seeding
- Wildlife friendly
- Easy growth
- Varied colours
- Woodland feel
Cons:
- Short-lived
- Self-seeds freely
- Leaf miners
15. Rhododendrons (Rhododendron spp.) – Best Spring-Flowering Shrub For May
Rhododendrons are the best spring-flowering shrub for May because they produce spectacular clusters of blooms that create a breathtaking display in late spring gardens. These evergreen shrubs are garden showstoppers, with their large flower trusses adding drama and colour. For this reason, they are essential for May garden impact.
- LIVE PLANT: Enjoy these lavender pink flowers that are ready to plant and grown in our nursery by experienced growers. Planting and how-to-care instructions will arrive with shipment.
- READY TO PLANT: This beautiful evergreen with purple flowers arrives fully rooted in the soil and can be planted immediately upon arrival, weather permitting. More concentrated flower power than PJM. Extremely hardy.
The massive flower clusters appear in shades of pink, red, purple, white, and yellow, creating a stunning display that lasts for weeks. Notably, rhododendrons are remarkably hardy and long-lived, rewarding gardeners with decades of spectacular spring blooms. In turn, they provide enduring beauty with exceptional garden presence.
Spring-flowering shrubs continue dominating May gardens due to their spectacular displays and reliable performance. At the same time, rhododendrons are excellent structural plants, providing evergreen interest throughout the year. Simply put, these shrubs deliver show-stopping blooms with year-round appeal.
Pros:
- Spectacular blooms
- Evergreen foliage
- Long-lived
- Hardy plant
- Structural interest
- Varied colours
- Garden focal point
Cons:
- Requires acid soil
- Shallow roots
- Susceptible to pests
16. Azaleas (Rhododendron spp.) – Best Colourful May Shrub
Azaleas are the best colourful May shrub because they produce masses of vibrant flowers that create a spectacular spring display. These beloved shrubs are garden favourites, with their brilliant blooms adding excitement to May borders and woodland gardens. Consequently, they are essential for colourful spring landscapes.
- REBLOOMING EVERGREEN SHRUB: Encore Azalea Autumn Royalty is a reblooming purple azalea that will give you months of beauty instead of weeks. Once they have bloomed, the first thing you will notice is the large, deep pink flowers! These evergreen shrubs make an excellent foundational growth plant and grow well in mass. This fast grower can reach sizes of 4.5' W x 4' H.
- PINK FLOWERING BUSH: The Encore Azalea Autumn Royalty can be used as a focal point around the yard and garden to accentuate entries with their dense growth habit. In the spring, summer, and fall, the beautiful blooms of deep pink will become a host to several visitors, such as butterflies, hummingbirds, and bees.
The bright flowers appear in shades of pink, red, orange, white, and purple, creating a stunning carpet of colour in the spring garden. Additionally, azaleas are relatively easy to grow and require minimal care once established, making them accessible to all gardeners. Therefore, they offer vibrant colour with reliable performance.
Colourful shrubs continue dominating May plantings due to their ability to create stunning displays and add excitement to spring gardens. Furthermore, azaleas are long-lived plants that increase in size and beauty over time. Overall, these shrubs deliver spectacular colour with exceptional garden presence.
Pros:
- Vibrant flowers
- Masses of blooms
- Hardy plant
- Long-lived
- Varied colours
- Easy care
- Woodland suitable
Cons:
- Requires acid soil
- Shallow roots
- Short bloom period
17. Clematis (Clematis spp.) – Best Climbing Plant For May
Clematis is the best climbing plant for May because it produces masses of spectacular flowers that cover walls, fences, and pergolas with colour. These versatile climbers are garden essentials, with their large blooms adding vertical interest and drama to May gardens. For this reason, they are indispensable for spring climber displays.
- For best results, plant in USDA Zone:4-8 - Mature size: -in H x -in W
- Plant is delivered in a 8`` Size Container. It is fully rooted in the soil and can be planted immediately upon arrival, weather permitting.
The large, star-shaped flowers appear in shades of blue, purple, pink, red, white, and bi-colours, creating a stunning vertical display. Notably, clematis are relatively easy to grow and reward gardeners with spectacular spring blooms when properly pruned. In turn, they provide dramatic vertical colour with reliable performance.
Climbing plants continue dominating May gardens due to their ability to add height and vertical interest to outdoor spaces. At the same time, clematis are excellent for covering unsightly structures and creating privacy. Overall, these climbers deliver spectacular blooms with exceptional vertical appeal.
Pros:
- Spectacular flowers
- Vertical interest
- Varied colours
- Long blooming
- Versatile use
- Hardy plant
- Garden focal point
Cons:
- Requires support
- Pruning needed
- Susceptible to wilt
18. Wisteria (Wisteria sinensis) – Best Flowering Vine For May
Wisteria is the best flowering vine for May because it produces spectacular cascades of fragrant flowers that create a breathtaking display. This vigorous climber is a garden showstopper, with its long racemes of purple, pink, or white blooms hanging like curtains. Consequently, it is a must-have for May gardens.
- Potted & ready for planting: Shipped with full root system to encourage quick establishment in your landscape
- Cold hardy: Arrives rooted and will grow in zones 5-9 across the United States
The fragrant flower racemes can reach 12-18 inches in length, creating a dramatic display that is unforgettable in the spring garden. Additionally, wisteria is remarkably long-lived and can provide decades of spectacular spring blooms when properly cared for. Therefore, it offers lasting beauty with impressive garden presence.
Flowering vines continue dominating May gardens due to their spectacular displays and ability to cover structures with colour. Furthermore, wisteria is a classic garden plant that adds romance and elegance to outdoor spaces. Overall, this vine delivers unforgettable spring displays with exceptional beauty.
Pros:
- Spectacular cascades
- Fragrant flowers
- Long-lived
- Dramatic display
- Varied colours
- Garden showstopper
- Romantic appeal
Cons:
- Aggressive growth
- Requires strong support
- Pruning needed
19. Ajuga (Ajuga reptans) – Best Groundcover For Shaded May Gardens
Ajuga is the best groundcover for shaded May gardens because it produces attractive foliage and spikes of blue flowers that thrive in low-light conditions. This hardy perennial spreads steadily to form dense mats, suppressing weeds and providing colour in challenging areas. For this reason, it is invaluable for shaded May plantings.
- SPRING COLOR: Displays rich blue flower spikes above dramatic dark purple foliage, bringing vibrant color to shaded gardens each spring.
- GROWTH: Forms a dense evergreen ground cover that spreads naturally to suppress weeds and fill bare landscape spaces.
The glossy, bronze or dark green leaves create attractive ground cover while the blue flower spikes add vertical interest in spring. Notably, ajuga is remarkably easy to grow and requires minimal care, making it perfect for low-maintenance shaded areas. In turn, it provides reliable ground cover with seasonal colour.
Shade groundcovers continue dominating May plantings due to their ability to thrive in challenging low-light conditions. At the same time, ajuga is a long-lived plant that increases in size and beauty over time. Simply put, this plant delivers reliable ground cover with charming spring flowers.
Pros:
- Dense ground cover
- Shade loving
- Blue flowers
- Weed suppressant
- Hardy plant
- Low maintenance
- Attractive foliage
Cons:
- Can be invasive
- Moderate spread
- Short bloom period
20. Campanula (Campanula spp.) – Best Bellflower For May
Campanula is the best bellflower for May because it produces masses of charming, bell-shaped flowers that add colour and charm to spring gardens. These versatile perennials come in a range of heights, from low-growing groundcovers to taller border plants. Consequently, they are adaptable to many May garden situations.
- Two (2) Large Live Plants – big, healthy, ready to grow, premium perennial flower plants, 3” to 6” tall plants, in 4” pots. NON-GMO No Neonicotinoids
- This pretty purple-blue Bellflower is a must have for English Cottage Gardens. Pretty, bell-shaped flowers dot spiky stems that grow to about 7” and blooms in early spring over compact, mounded foliage
The delicate bell-shaped flowers appear in shades of blue, purple, pink, and white, creating a soft, romantic display in May borders. Additionally, campanula is remarkably easy to grow and requires minimal care, making it ideal for cottage and rock gardens. Therefore, it offers charming flowers with reliable performance.
Bellflowers continue dominating May plantings due to their charming appearance and versatile growth habits. Furthermore, campanula is a long-lived perennial that increases in size and beauty over time. Overall, these plants deliver delightful bell-shaped blooms with exceptional garden versatility.
Pros:
- Bell-shaped flowers
- Varied colours
- Versatile use
- Hardy plant
- Long-lived
- Low maintenance
- Cottage appeal
Cons:
- Short bloom period
- Moderate spread
- Foliage dies back
21. Salvia (Salvia nemorosa) – Best Long-Blooming Perennial For May
Salvia is the best long-blooming perennial for May because it produces spikes of vibrant flowers that continue into summer, providing extended colour in the garden. These hardy perennials are garden favourites, with their aromatic foliage and long-lasting blooms making them invaluable for borders. For this reason, they are essential for May to summer gardens.
- SPRING COLOR: This vibrant, upright salvia will make a beautiful addition to your spring garden. Its long stem and bunched flowers at the top add a unique look to any space!
- GROWTH: Perennial salvias can grow tall and wide, with the average reaching about 36 inches in height and width.
The flower spikes appear in shades of blue, purple, pink, and white, creating a striking display that attracts bees and butterflies. Notably, salvia is remarkably drought-tolerant and requires minimal care once established, making it perfect for low-maintenance gardens. In turn, it provides long-lasting colour with reliable performance.
Long-blooming perennials continue dominating May gardens due to their ability to provide colour well beyond spring. At the same time, salvia is a magnet for pollinators, adding wildlife value to garden borders. Simply put, this plant delivers extended colour with exceptional garden presence.
Pros:
- Long blooming
- Varied colours
- Pollinator friendly
- Drought tolerant
- Hardy plant
- Low maintenance
- Aromatic foliage
Cons:
- Foliage dies back
- Moderate growth
- Requires pruning
22. Osteospermum (Osteospermum spp.) – Best Daisy For May
Osteospermum is the best daisy for May because it produces masses of colourful, daisy-like flowers that thrive in sunny spring conditions. These cheerful plants are garden favourites, with their long blooming season and vibrant colours adding excitement to borders and containers. Consequently, they are essential for May garden displays.
- Sowing Tips: When sowing African Daisy seeds, it's recommended to cover them lightly with about 0.5 cm of soil. Keep the soil moist but avoid overwatering.Avoid sowing in extremely cold or hot weather.
- Care: African Daisies thrive in full sun. Once seedlings are established, water regularly, especially during dry periods, but ensure good drainage.
The large, daisy flowers appear in shades of pink, purple, white, yellow, and orange, creating a cheerful display that lasts for weeks. Additionally, osteospermum is remarkably easy to grow and tolerates drought once established, making it perfect for low-maintenance gardens. Therefore, they offer cheerful colour with reliable performance.
Daisy flowers continue dominating May plantings due to their cheerful appearance and long blooming season. Furthermore, osteospermum is an excellent container plant, adding colour to patios and balconies. Overall, these plants deliver vibrant daisy blooms with exceptional garden versatility.
Pros:
- Cheerful flowers
- Varied colours
- Long blooming
- Drought tolerant
- Easy growth
- Container suitable
- Low maintenance
Cons:
- Frost sensitive
- Short-lived
- Requires full sun
23. Marigolds (Tagetes spp.) – Best Annual For May Planting
Marigolds are the best annual for May planting because they produce bright, cheerful flowers that thrive in warm spring conditions. These hardy annuals are garden favourites, with their vibrant colours and long blooming season making them essential for borders and containers. For this reason, they are a May garden staple.
- Well-rooted plant in a 4-inch pot, approximately 7 inches tall
- Bushy annual that reaches 12-24 inches at maturity
The golden, orange, yellow, and red flowers create a vibrant display that lasts from spring through to autumn, providing long-lasting colour. Notably, marigolds are remarkably easy to grow from seed and tolerate a range of conditions, making them perfect for beginner gardeners. In turn, they provide reliable colour with minimal care.
Annual plants continue dominating May plantings due to their ability to provide instant colour and fill gaps in borders. At the same time, marigolds are excellent companion plants, deterring pests from vegetable gardens. Simply put, these plants deliver vibrant colour with practical garden benefits.
Pros:
- Bright colours
- Long blooming
- Easy growth
- Pest deterrent
- Container suitable
- Low maintenance
- Reliable performer
Cons:
- Annual lifecycle
- Strong scent
- Can be leggy
24. Petunias (Petunia spp.) – Best Trailing Plant For May Containers
Petunias are the best trailing plant for May containers because they produce masses of colourful flowers that spill over edges with abundant blooms. These popular annuals are container garden favourites, with their long blooming season and vibrant colours creating stunning displays. Consequently, they are essential for May container plantings.
- Ready for transplanting into outdoor garden or landscape spaces
- 4 starter plants in 2 different colors
The trumpet-shaped flowers appear in virtually every colour, creating a spectacular display that lasts from spring to autumn. Additionally, petunias are remarkably easy to grow and thrive in containers, hanging baskets, and borders with minimal care. Therefore, they offer abundant colour with reliable performance.
Trailing annuals continue dominating May container plantings due to their ability to create lush, colourful displays. Furthermore, petunias are excellent for hanging baskets, adding vertical colour to patios and balconies. Overall, these plants deliver cascading colour with exceptional container performance.
Pros:
- Abundant flowers
- Varied colours
- Trailing habit
- Long blooming
- Container suitable
- Easy growth
- Low maintenance
Cons:
- Annual lifecycle
- Requires deadheading
- Can be leggy
25. Geraniums (Pelargonium spp.) – Best Container Plant For May
Geraniums are the best container plant for May because they produce clusters of colourful flowers that thrive in pots, window boxes, and hanging baskets. These popular annuals are container garden favourites, with their long blooming season and attractive foliage creating stunning displays. For this reason, they are indispensable for May container gardens.
- VIBRANT BLOOMS: Beautiful red geranium plant produces clusters of striking scarlet flowers that bloom continuously throughout the growing season
- VERSATILE PLACEMENT: Perfect for both indoor and outdoor settings - can thrive in containers, window boxes, or garden beds
The rounded flower heads appear in shades of red, pink, white, and orange, creating a classic display that complements any container. Notably, geraniums are remarkably drought-tolerant and thrive in sunny positions, making them ideal for low-maintenance container gardens. In turn, they provide reliable colour with minimal care.
Container plants continue dominating May gardens due to their versatility and ability to add colour to patios and balconies. At the same time, geraniums are long-flowering and maintain their appearance throughout the season. Simply put, these plants deliver classic container beauty with exceptional reliability.
Pros:
- Colourful flowers
- Container suitable
- Drought tolerant
- Long blooming
- Attractive foliage
- Easy growth
- Low maintenance
Cons:
- Annual lifecycle
- Requires deadheading
- Frost sensitive
26. Tomatoes (Solanum lycopersicum) – Best Vegetable For May Planting
Tomatoes are the best vegetable for May planting because they thrive in warm soil and long days, producing abundant fruit throughout summer. These popular vegetables are garden favourites, with their homegrown flavour and versatility making them essential for edible gardens. Consequently, they are a May planting priority for vegetable growers.
- Matures later than many other varieties, providing fresh harvest later in the season
- Indeterminate, grows tall and produces throughout season
The productive plants produce juicy, flavourful fruits in a range of colours and sizes, from cherry tomatoes to large beefsteak varieties. Additionally, tomatoes are relatively easy to grow in containers or garden beds, rewarding gardeners with generous harvests. Therefore, they offer delicious produce with reliable yields.
Vegetable plants continue dominating May edible gardens due to their productivity and homegrown flavour. Furthermore, tomatoes are excellent for beginners and experienced gardeners alike, with many varieties to choose from. Overall, these plants deliver delicious fruit with satisfying garden productivity.
Pros:
- Homegrown flavour
- Abundant harvest
- Varied varieties
- Container suitable
- Easy growth
- Versatile use
- Rewarding to grow
Cons:
- Requires support
- Susceptible to blight
- Requires consistent water
27. Basil (Ocimum basilicum) – Best Herb For May Planting
Basil is the best herb for May planting because it thrives in warm, sunny conditions and provides fresh flavour throughout summer. This popular culinary herb is easy to grow, making it perfect for beginners and experienced gardeners alike. For this reason, it is a must-have for May herb gardens.
- Two (2) large live plants – big, healthy, ready to grow, premium herb plants, 4” to 8” tall plants, in 4” pots. NON GMO No Neonicotinoids
- Sweet Basil Herb is the most well-known of all basil varieties.It is the key ingredient in Pesto sauces. Perfect in caprese, tomato dishes, soups, salads, sauces, pasta dishes, and seasoned oils and butters
The aromatic leaves are essential for Mediterranean and Asian cuisines, adding fresh flavour to countless dishes. Notably, basil is remarkably easy to grow from seed or transplants and produces abundant leaves with regular harvesting. In turn, it provides continuous harvests throughout the summer months.
Culinary herbs continue dominating May plantings due to their usefulness and ease of growth. At the same time, basil is an excellent companion plant for tomatoes and peppers, enhancing their growth and flavour. Simply put, these plants deliver fresh flavour with practical garden benefits.
Pros:
- Fresh flavour
- Easy growth
- Continuous harvest
- Container suitable
- Companion plant
- Versatile use
- Aromatic foliage
Cons:
- Annual lifecycle
- Frost sensitive
- Requires regular watering
28. Lettuce (Lactuca sativa) – Best Salad Green For May
Lettuce is the best salad green for May because it grows quickly in cool spring conditions, providing fresh, crisp leaves for salads. This versatile vegetable is easy to grow and can be harvested continuously through the cut-and-come-again method. Consequently, it is a May garden essential for edible gardeners.
- HIGH GERMINATION RATE FOR RELIABLE GROWTH - Our Parris Island Romaine Lettuce Seeds boast an impressive germination rate. High quality and rapid sprouting heirloom lettuce seeds ensuring a bountiful harvest for your vegetable garden.
- DELICIOUS AND NUTRITIOUS - Enjoy the crisp, fresh taste of homegrown romaine lettuce. Our lettuce seeds for planting produce flavorful and visually appealing lettuce, perfect as a garnish or the main ingredient in your salads.
The tender, flavourful leaves come in a range of colours, textures, and flavours, from crisp romaine to buttery butterhead varieties. Additionally, lettuce is remarkably fast-growing and can be harvested within 4-6 weeks of sowing, providing quick results. Therefore, it offers fresh salad greens with satisfying speed.
Salad greens continue dominating May edible gardens due to their quick growth and continuous harvest potential. Furthermore, lettuce is ideal for containers and small spaces, making it accessible to all gardeners. Overall, these plants deliver fresh, homegrown salads with rapid results.
Pros:
- Fast growth
- Continuous harvest
- Varied varieties
- Container suitable
- Easy growth
- Fresh flavour
- Nutritious leaves
Cons:
- Heat sensitive
- Requires consistent moisture
- Short shelf life
29. Strawberries (Fragaria × ananassa) – Best Fruit For May Planting
Strawberries are the best fruit for May planting because they produce sweet, juicy berries that are the highlight of early summer gardens. These popular fruits are garden favourites, with their delicious flavour and attractive plants making them essential for edible and ornamental gardens. For this reason, they are a May planting priority.
- Enjoy a great harvest of super-sweet berries in your home garden with Bonnie Plants Strawberry
- Strawberries are easy-to-grow and perennial in zones 5 to 9
The sweet, red berries are perfect for eating fresh, making jams, or adding to desserts, rewarding gardeners with delicious harvests. Notably, strawberries are relatively easy to grow in beds, containers, or hanging baskets, making them accessible to all gardeners. In turn, they provide sweet fruit with garden versatility.
Fruit plants continue dominating May edible gardens due to their delicious harvests and attractive appearance. At the same time, strawberries are long-lived plants that produce fruit for several years. Overall, these plants deliver sweet berries with rewarding garden productivity.
Pros:
- Sweet fruit
- Container suitable
- Long-lived
- Attractive plants
- Easy growth
- Versatile use
- Rewarding harvest
Cons:
- Short harvest season
- Susceptible to pests
- Requires protection
30. Roses (Rosa spp.) – Best Flowering Shrub For May
Roses are the best flowering shrub for May because they begin their spectacular blooming season with abundant, fragrant flowers in a rainbow of colours. These classic garden plants are beloved for their beauty, fragrance, and versatility in garden designs. Consequently, they are essential for May gardens.
The beautiful, fragrant blooms create a stunning display that continues through summer, with many varieties repeat-flowering for extended enjoyment. Additionally, roses are remarkably versatile and come in forms from climbers and shrubs to groundcovers and miniatures. Therefore, they offer timeless beauty with exceptional garden versatility.
Flowering shrubs continue dominating May gardens due to their spectacular displays and classic garden appeal. Furthermore, roses are long-lived plants that increase in size and beauty over time, becoming garden treasures. Overall, these shrubs deliver timeless beauty with unforgettable fragrance.
Pros:
- Beautiful blooms
- Fragrant flowers
- Long flowering
- Varied forms
- Cut flowers
- Garden classic
- Long-lived
Cons:
- Requires pruning
- Susceptible to pests
- Thorny stems
Best Plants For May FAQs
1. What are the best plants for May gardens?
Peonies, lilacs, tulips, irises, lupins, foxgloves, and rhododendrons are among the best plants for May gardens. These spring-flowering favourites provide spectacular colour, fragrance, and structural interest during this peak spring month.
2. Can I plant summer-flowering bulbs in May?
Yes, May is an excellent time to plant summer-flowering bulbs like dahlias, gladioli, and lilies. The soil has warmed sufficiently, and the risk of frost has passed in most regions, providing ideal conditions for summer bulb planting.
3. What vegetables can I plant in May?
May is ideal for planting tomatoes, peppers, cucumbers, beans, corn, and squash. Cool-season crops like lettuce, spinach, and peas can still be planted in early May, while warm-season vegetables thrive in the warmer soil and longer days.
4. How do I protect May plants from late frosts?
Protect May plants from late frosts by covering them with frost cloth, row covers, or sheets overnight. Water plants before a frost to help them retain heat, and remove covers in the morning once temperatures rise above freezing.
5. What flowers bloom in May?
Peonies, lilacs, tulips, irises, lupins, foxgloves, rhododendrons, azaleas, aquilegia, alliums, and dianthus are among the many flowers that bloom in May. This month offers some of the most spectacular floral displays of the gardening year.
6. How do I care for May-blooming perennials?
Water May-blooming perennials deeply during dry spells, deadhead spent flowers to encourage continued blooming, and apply a balanced fertilizer to support vigorous growth. Stake tall plants like peonies and delphiniums to prevent flopping.
7. What are the best plants for May containers?
Petunias, geraniums, osteospermum, marigolds, and trailing plants like ivy and lobelia are excellent choices for May containers. Combine thriller, filler, and spiller plants for balanced, attractive displays that last through summer.
Conclusion
In conclusion, Peonies earned the title of best overall choice for May gardens because they combine spectacular fragrance, stunning blooms, and remarkable longevity in a timeless garden favourite. Lilacs secured the runner-up position thanks to their intoxicating fragrance, classic beauty, and ability to create unforgettable May garden displays.
Finding the best plants for May depends on your specific garden conditions, available space, and personal style preferences. At the same time, combining bulbs, perennials, shrubs, and annuals creates a diverse, colourful garden that celebrates the peak of spring.
Modern May gardening continues evolving with greater appreciation for plants that deliver spectacular spring displays and extended seasonal interest. Because of these developments, gardeners now enjoy more options than ever for creating stunning May gardens.
The right plant choices should transform your garden into a spectacular spring display that celebrates the beauty of May. Explore these top-rated options today and start creating your perfect spring garden.