Tropical terrariums create stunning miniature rainforests that bring lush greenery and exotic beauty into any home. The best plants for tropical terrarium are humidity-loving species that thrive in the warm, moist conditions of enclosed glass containers. From vibrant foliage plants to delicate mosses, these species transform glass vessels into living works of art.
Choosing the right plants for a tropical terrarium depends on understanding the unique growing conditions inside a glass container—high humidity, warm temperatures, and filtered light. The best choices are plants that naturally grow in tropical rainforest understories, where they thrive in high humidity and dappled light. Matching plants to these conditions ensures long-term success and stunning displays.
Tropical terrariums offer the perfect environment for growing moisture-loving plants that struggle in typical household conditions. The enclosed glass creates a self-sustaining water cycle, maintaining high humidity levels that allow tropical plants to flourish. With proper plant selection, a terrarium can thrive for years with minimal maintenance, providing a lush, green oasis in any room.
In this guide, the best plants for tropical terrarium are evaluated based on their humidity tolerance, growth habits, size suitability, and ornamental value. You’ll find expert recommendations for foreground, midground, and background plants to create layered, lush terrarium displays.
25 Best Plants For Tropical Terrarium
1. Nerve Plant (Fittonia) – Best Terrarium Plant For Colorful Foliage
Nerve Plant is the best terrarium plant for colorful foliage, producing stunning, veined leaves in shades of green, pink, white, and red that thrive in the high humidity of closed terrariums. Its compact size and striking appearance make it perfect for foreground planting in miniature rainforest displays. As a result, it is essential for colorful tropical terrariums.
- All of our listings have very representative pictures of what you would receive.
- This plant comes fully rooted in a 4" pot, ready to grow in and your beautiful home or your office.
This low-growing plant produces beautifully veined leaves in various color combinations, with its compact habit making it perfect for small terrariums. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring minimal care. Therefore, it offers stunning color with exceptional terrarium adaptability.
Nerve Plant is easy to grow in terrariums with bright, indirect light and consistently moist soil. Furthermore, it is available in several color varieties, including pink, white, and red veined forms. Overall, Nerve Plant delivers colorful foliage with outstanding terrarium performance.
Pros:
- Stunning veined leaves
- Compact size for small spaces
- Thrives in high humidity
- Variety of color forms
- Non-toxic to pets
Cons:
- Needs consistently moist soil
- Can be sensitive to dry air
- Requires bright, indirect light
2. Polka Dot Plant (Hypoestes phyllostachya) – Best Spotted Terrarium Plant
Polka Dot Plant is the best spotted terrarium plant, producing stunning foliage speckled with pink, white, or red spots that thrive in the humidity of tropical terrariums. Its compact size and colorful appearance make it perfect for adding whimsical interest to miniature rainforest displays. As a result, it is essential for colorful terrarium plantings.
- ✨UNIQUE COLLECTION: Our Polka Dot Plants collection includes four starter Hypoestes varieties—red, White, Rose, and Pink. These tiny but amazing live houseplants will add striking color to your home or garden. They are perfect for small spaces and as a gift for plant lovers.
- ✨COLORFUL FOLIAGE: Hypoestes's greenery features vibrant, colorful leaves with striking patterns. Each leaf displays unique spots or splashes of red, white, pink, or rose. It is ideal for creating patterns and highlighted areas in gardens or for adding charm to any space in your home, including small places like tables or desks, while also purifying the air.
This colorful plant produces spotted leaves in shades of pink, white, or red on green backgrounds, with its compact habit making it perfect for small terrariums. Moreover, it thrives in high humidity and warm temperatures, requiring bright, indirect light for best color. Therefore, it offers whimsical color with exceptional terrarium adaptability.
Polka Dot Plant is easy to grow in terrariums with consistently moist soil and regular pruning to maintain its compact shape. Furthermore, it is available in several color varieties, offering endless design possibilities. Overall, Polka Dot Plant delivers spotted beauty with outstanding terrarium performance.
Pros:
- Colorful spotted leaves
- Compact size
- Thrives in high humidity
- Variety of color forms
- Non-toxic to pets
Cons:
- Can become leggy without pruning
- Needs bright light for color
- Requires consistent moisture
3. Peperomia – Best Small Terrarium Plant
Peperomia is the best small terrarium plant, producing attractive, colorful foliage in a compact size that thrives in the warm, humid conditions of tropical terrariums. Its diverse leaf shapes and colors make it perfect for adding texture and interest to miniature rainforest displays. As a result, it is essential for small terrarium plantings.
- [CURATED SELECTION] – Hand-selected live decorative houseplants sourced from professional local growers.
- [PREPARED FOR SHIPMENT] – Each plant is prepared for shipment using standard horticultural handling practices and shipped in a nursery container.
This compact plant produces attractive, colorful leaves in various shapes and patterns, with its small size making it perfect for terrariums. Moreover, it thrives in high humidity and warm temperatures, requiring minimal care once established. Therefore, it offers compact beauty with exceptional terrarium adaptability.
Peperomia is easy to grow in terrariums with bright, indirect light and consistently moist soil. Furthermore, it is available in many varieties with different leaf shapes, colors, and textures. Overall, Peperomia delivers compact beauty with outstanding terrarium performance.
Pros:
- Compact size for small spaces
- Diverse leaf shapes and colors
- Thrives in high humidity
- Low-maintenance
- Non-toxic to pets
Cons:
- Needs consistent moisture
- Susceptible to overwatering
- Can be slow-growing
4. Baby Tears (Soleirolia soleirolii) – Best Groundcover Terrarium Plant
Baby Tears is the best groundcover terrarium plant, producing dense mats of tiny, bright green leaves that spread to cover soil surfaces in tropical terrariums. Its delicate appearance and rapid growth make it perfect for creating a lush, carpeted look in miniature rainforest displays. As a result, it is essential for terrarium ground cover.
- ✅ Snail free: Our plants are from free from snails
- ✅ Roots: Our plants will come with roots or a lot of roots.
This delicate plant produces dense mats of tiny, bright green leaves that spread quickly to cover the soil surface, creating a lush carpet effect. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring consistently moist soil. Therefore, it offers lush ground cover with exceptional terrarium adaptability.
Baby Tears is easy to grow in terrariums with bright, indirect light and consistently moist soil, with its rapid growth quickly filling in empty spaces. Furthermore, it is non-toxic to pets, making it safe for all households. Overall, Baby Tears delivers lush ground cover with outstanding terrarium performance.
Pros:
- Dense, lush ground cover
- Rapid growth
- Thrives in high humidity
- Delicate attractive foliage
- Non-toxic to pets
Cons:
- Can spread aggressively
- Needs constant moisture
- Can overtake other plants
5. Maidenhair Fern (Adiantum) – Best Delicate Fern For Terrariums
Maidenhair Fern is the best delicate fern for terrariums, producing airy, feathery fronds that thrive in the high humidity of tropical terrariums. Its graceful appearance and delicate texture make it perfect for adding elegance to miniature rainforest displays. As a result, it is essential for fern lovers.
- PLANT SIZE: Mature maidenhair fern in a 4-inch nursery pot, perfect for indoor growing with its delicate, lacy green foliage
- GROWING NEEDS: Thrives in indirect light and humid conditions, making it ideal for bathrooms, kitchens, or any indoor space
This elegant fern produces delicate, feathery fronds on thin black stems, with its airy appearance adding grace and movement to terrariums. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring consistently moist soil. Therefore, it offers delicate beauty with exceptional terrarium adaptability.
Maidenhair Fern is easy to grow in terrariums with bright, indirect light and consistently moist soil, with its graceful fronds adding elegance to any display. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, Maidenhair Fern delivers elegant beauty with outstanding terrarium performance.
Pros:
- Delicate, feathery fronds
- Graceful appearance
- Thrives in high humidity
- Elegant texture
- Non-toxic to pets
Cons:
- Needs consistent moisture
- Can be sensitive to dry air
- Requires bright, indirect light
6. Mosses – Best Terrarium Ground Cover
Mosses are the best terrarium ground cover, creating lush, green carpets that thrive in the high humidity of tropical terrariums. Their low-growing habit and moisture-loving nature make them perfect for covering soil surfaces and creating a natural forest floor appearance. As a result, they are essential for naturalistic terrarium displays.
- Covers soil for interior plants
- Also suitable for decorative Craft use
These low-growing plants create dense, green carpets that add texture and natural beauty to terrariums, with their moisture-loving nature thriving in high humidity. Moreover, they require minimal care and grow slowly, maintaining their appearance for long periods. Therefore, they offer natural ground cover with exceptional terrarium adaptability.
Mosses are easy to grow in terrariums with bright, indirect light and consistently moist conditions. Furthermore, they are non-toxic to pets, making them safe for all households. Overall, Moss delivers natural ground cover with outstanding terrarium performance.
Pros:
- Lush green ground cover
- Thrives in high humidity
- Natural forest floor appearance
- Low-maintenance
- Non-toxic to pets
Cons:
- Slow-growing
- Needs consistent moisture
- Can be difficult to establish
7. Prayer Plant (Maranta leuconeura) – Best Patterned Foliage For Terrariums
Prayer Plant is the best patterned foliage for terrariums, producing stunning leaves with intricate patterns and colors that fold up at night, resembling praying hands. Its compact size and love of humidity make it perfect for tropical terrarium displays. As a result, it is essential for adding patterned beauty.
- LIVE INDOOR PLANT -Bring home the stunning Lemon Lime Maranta Prayer Plant and enjoy a touch of tropical calm. With its vivid green leaves brushed with yellow and dark-green veins, this houseplant brings instant warmth and charm to any room. Watch as its leaves fold upward at night like praying hands — a living rhythm of peace and nature.
- EASY TO CARE, EASY TO GROW - This live indoor plant thrives in bright, indirect light and grows happily with a little love. Just water every 1–2 weeks when the soil feels half dry, and it will reward you with lush, healthy leaves all year long. Perfect for both beginners and plant lovers looking for something beautiful and low-maintenance.
This striking plant produces beautifully patterned leaves in shades of green with distinctive veining, with its leaves folding up at night. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers patterned beauty with exceptional terrarium adaptability.
Prayer Plant is easy to grow in terrariums with consistently moist soil and regular misting to maintain humidity. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, Prayer Plant delivers stunning patterned foliage with outstanding terrarium performance.
Pros:
- Intricate patterned leaves
- Leaves fold at night
- Thrives in high humidity
- Compact size
- Non-toxic to pets
Cons:
- Needs consistent moisture
- Can be sensitive to dry air
- Requires bright, indirect light
8. Earth Star (Cryptanthus) – Best Rosette Terrarium Plant
Earth Star is the best rosette terrarium plant, producing striking, star-shaped rosettes in shades of green, pink, bronze, and silver that thrive in the humid conditions of tropical terrariums. Its low-growing habit and colorful foliage make it perfect for adding architectural interest. As a result, it is essential for structural terrarium design.
This striking plant produces rosettes of colorful, star-shaped leaves that add architectural interest to terrariums, with its low-growing habit perfect for foreground planting. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers architectural beauty with exceptional terrarium adaptability.
Earth Star is easy to grow in terrariums with consistently moist soil and moderate light. Furthermore, it is available in many varieties with different colors and patterns. Overall, Earth Star delivers architectural beauty with outstanding terrarium performance.
Pros:
- Striking rosette form
- Colorful foliage
- Thrives in high humidity
- Compact size
- Architectural interest
Cons:
- Slow-growing
- Needs consistent moisture
- Can be sensitive to overwatering
9. Peacock Plant (Calathea) – Best Exotic Foliage For Terrariums
Peacock Plant is the best exotic foliage for terrariums, producing stunning, patterned leaves in shades of green, purple, and silver that thrive in the high humidity of tropical terrariums. Its striking appearance and love of moisture make it perfect for creating dramatic displays. As a result, it is essential for exotic terrarium plantings.
- Calathea peacock makoyana plant is a popular houseplant known for its striking foliage.
- Water; Keep the soil consistently moist, but not waterlogged. Water the plant when the top inch of soil feels dry to the touch. Make sure to use room.
This exotic plant produces large, patterned leaves with striking colors and markings, with its dramatic foliage adding bold interest to terrariums. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers exotic beauty with exceptional terrarium adaptability.
Peacock Plant is easy to grow in terrariums with consistently moist soil and regular misting to maintain humidity. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, Peacock Plant delivers exotic beauty with outstanding terrarium performance.
Pros:
- Stunning patterned leaves
- Exotic appearance
- Thrives in high humidity
- Dramatic foliage
- Non-toxic to pets
Cons:
- Needs high humidity
- Requires consistent moisture
- Can be sensitive to cold
10. Rattlesnake Plant (Calathea lancifolia) – Best Long-Leaf Terrarium Plant
Rattlesnake Plant is the best long-leaf terrarium plant, producing elongated, patterned leaves that resemble rattlesnake markings, thriving in the high humidity of tropical terrariums. Its unique appearance and compact growth make it perfect for adding vertical interest. As a result, it is essential for textured terrarium displays.
- Air Purifying Rattlesnake Calathea: Perfect addition to your living room decor, office decor, or garden decor. This live Calathea Rattlesnake plant not only brings color but also acts as an air purifier.
This striking plant produces long, narrow leaves with distinctive rattlesnake-like markings, with its upright habit adding vertical interest to terrariums. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers unique beauty with exceptional terrarium adaptability.
Rattlesnake Plant is easy to grow in terrariums with consistently moist soil and regular misting to maintain humidity. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, Rattlesnake Plant delivers unique foliage with outstanding terrarium performance.
Pros:
- Unique rattlesnake markings
- Upright growth habit
- Thrives in high humidity
- Compact size
- Non-toxic to pets
Cons:
- Needs consistent moisture
- Requires high humidity
- Can be sensitive to dry air
11. Creeping Fig (Ficus pumila) – Best Climbing Plant For Terrariums
Creeping Fig is the best climbing plant for terrariums, producing small, attractive leaves that climb and trail over surfaces, thriving in the high humidity of tropical terrariums. Its versatile growth habit makes it perfect for covering backgrounds and creating vertical interest. As a result, it is essential for climber displays.
- SET OF 3 THRIVING CREEPING FIG PLANTS – You will receive three healthy, live Creeping Fig (Ficus Repens) plants, each growing in 2.5" nursery cubes, ready to be potted or planted in your garden or indoor space.
- BOOSTS MOOD & ENHANCES SPACES – The lush greenery of Creeping Fig brings a sense of calm and happiness, creating a refreshing, natural ambiance in any home or garden.
This versatile plant produces small, attractive leaves that climb walls and trail over surfaces, with its rapid growth quickly covering terrarium backgrounds. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers climbing beauty with exceptional terrarium adaptability.
Creeping Fig is easy to grow in terrariums with consistently moist soil and regular pruning to maintain its shape. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, Creeping Fig delivers climbing beauty with outstanding terrarium performance.
Pros:
- Climbing and trailing habit
- Small attractive leaves
- Thrives in high humidity
- Rapid growth
- Non-toxic to pets
Cons:
- Can grow aggressively
- Needs regular pruning
- Can overtake other plants
12. Aluminum Plant (Pilea cadierei) – Best Metallic Foliage For Terrariums
Aluminum Plant is the best metallic foliage for terrariums, producing stunning leaves with silver markings that thrive in the high humidity of tropical terrariums. Its unique appearance and compact growth make it perfect for adding metallic highlights to miniature displays. As a result, it is essential for colorful terrarium plantings.
- All of our listings have very representative pictures of what you would receive.
- This plant comes fully rooted in a 4" pot, ready to grow in and your beautiful home!
This striking plant produces green leaves with distinctive silver markings that create a metallic appearance, with its compact habit making it perfect for terrariums. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers metallic beauty with exceptional terrarium adaptability.
Aluminum Plant is easy to grow in terrariums with consistently moist soil and regular pruning to maintain its compact shape. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, Aluminum Plant delivers metallic foliage with outstanding terrarium performance.
Pros:
- Silver metallic markings
- Compact growth habit
- Thrives in high humidity
- Unique appearance
- Non-toxic to pets
Cons:
- Can become leggy
- Needs consistent moisture
- Requires bright, indirect light
13. Golden Pothos – Best Trailing Terrarium Plant
Golden Pothos is the best trailing terrarium plant, producing cascading vines with heart-shaped golden and green leaves that thrive in the high humidity of tropical terrariums. Its versatility and ease of care make it perfect for adding trailing interest to miniature displays. As a result, it is essential for trailing terrarium plantings.
- TOP DECOR CHOICE: Elevate your home decor or office desk with heart-shaped variegated leaves. This vining plant is a versatile aesthetic greenery piece that looks stunning trailing from a windowsill, bookshelf, mantle, or hanging basket
- EASY CARE HOUSEPLANT: Perfect for beginners or those with low light, this live pothos plant is incredibly hardy. It thrives as an indoor plant with minimal watering, making it the ultimate low-maintenance addition to any apartment or bedroom
This resilient plant produces cascading vines with heart-shaped leaves that trail over container edges, with its golden and green variegation adding visual interest. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, tolerating various light conditions. Therefore, it offers trailing beauty with exceptional terrarium adaptability.
Golden Pothos is easy to grow in terrariums with consistently moist soil and occasional pruning to maintain its shape. Furthermore, it is one of the most effective air-purifying plants. Overall, Golden Pothos delivers trailing beauty with outstanding terrarium performance.
Pros:
- Trailing cascading vines
- Heart-shaped variegated leaves
- Thrives in high humidity
- Easy to care for
- Air-purifying
Cons:
- Toxic to pets
- Can become leggy
- Needs occasional pruning
14. Button Fern (Pellaea rotundifolia) – Best Round-Leaf Fern For Terrariums
Button Fern is the best round-leaf fern for terrariums, producing attractive, button-like fronds that thrive in the high humidity of tropical terrariums. Its compact size and unique appearance make it perfect for adding texture to miniature rainforest displays. As a result, it is essential for fern enthusiasts.
- Unique Leaflets: The Button Fern (Pellaea rotundifolia) is known for its distinctive, round, button-like leaflets that grow in clusters along thin, delicate stems, giving it a compact, bushy appearance.
- Compact Size: This fern is relatively small, making it an ideal choice for smaller spaces, indoor containers, and hanging baskets, where its dense foliage can be showcased.
This attractive fern produces button-like fronds that add unique texture to terrariums, with its compact size making it perfect for smaller displays. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers unique texture with exceptional terrarium adaptability.
Button Fern is easy to grow in terrariums with consistently moist soil and regular misting to maintain humidity. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, Button Fern delivers unique foliage with outstanding terrarium performance.
Pros:
- Unique button-like fronds
- Compact size
- Thrives in high humidity
- Attractive texture
- Non-toxic to pets
Cons:
- Needs consistent moisture
- Can be slow-growing
- Requires bright, indirect light
15. Nerve Plant (Fittonia) – Best Colorful Veined Terrarium Plant
Nerve Plant is the best colorful veined terrarium plant, producing stunning leaves with prominent veins in pink, white, or red that thrive in the high humidity of tropical terrariums. Its compact size and striking appearance make it perfect for adding vibrant color to miniature displays. As a result, it is essential for colorful terrarium plantings.
- All of our listings have very representative pictures of what you would receive.
- This plant comes fully rooted in a 4" pot, ready to grow in and your beautiful home or your office.
This low-growing plant produces beautifully veined leaves in various color combinations, with its compact habit making it perfect for small terrariums. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring minimal care. Therefore, it offers stunning color with exceptional terrarium adaptability.
Nerve Plant is easy to grow in terrariums with bright, indirect light and consistently moist soil. Furthermore, it is available in several color varieties, including pink, white, and red veined forms. Overall, Nerve Plant delivers colorful foliage with outstanding terrarium performance.
Pros:
- Stunning veined leaves
- Compact size for small spaces
- Thrives in high humidity
- Variety of color forms
- Non-toxic to pets
Cons:
- Needs consistently moist soil
- Can be sensitive to dry air
- Requires bright, indirect light
16. Miniature Orchids – Best Flowering Terrarium Plants
Miniature Orchids are the best flowering terrarium plants, producing delicate, exotic blooms that thrive in the warm, humid conditions of tropical terrariums. Their compact size and stunning flowers make them perfect for adding elegant color to miniature rainforest displays. As a result, they are essential for flowering terrarium displays.
- Super Easy to Grow: Not fussy and very fragrant in bloom. This is the yellow-flowered variety orchid. This is an adult-sized orchid flower spike.
- True Miniature Orchid: Cypress wood mounted miniature orchid with a mounted piece approximately 3” by 3”, perfect for windowsills or other limited spaces.
These delicate orchids produce exotic blooms in various colors, with their compact size making them perfect for terrarium cultivation. Moreover, they thrive in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light and good air circulation. Therefore, they offer exotic blooms with exceptional terrarium adaptability.
Miniature Orchids are easy to grow in terrariums with specialized potting mix, regular misting, and careful watering. Furthermore, they bloom periodically, adding seasonal interest to displays. Overall, Miniature Orchids deliver exotic flowers with outstanding terrarium performance.
Pros:
- Exotic delicate blooms
- Compact size
- Thrives in high humidity
- Seasonal flowering interest
- Variety of colors
Cons:
- Requires specialized care
- Can be expensive
- Needs good air circulation
17. Variegated Ivy – Best Trailing Colorful Terrarium Plant
Variegated Ivy is the best trailing colorful terrarium plant, producing cascading vines with attractively marked green and white or gold leaves that thrive in the high humidity of tropical terrariums. Its versatile growth habit makes it perfect for adding trailing color and texture. As a result, it is essential for colorful trailing displays.
- SET OF 8 LIVE PLANTS: Includes 8 individually potted Variegated English Ivy plants, each grown in a 2-inch pot and ready to thrive indoors.
- STUNNING VARIEGATED FOLIAGE: Features beautiful white and green patterned leaves that add a classic, elegant touch to any indoor space or décor.
This versatile plant produces cascading vines with attractively variegated leaves, with its trailing habit adding movement and color to terrariums. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers trailing color with exceptional terrarium adaptability.
Variegated Ivy is easy to grow in terrariums with consistently moist soil and occasional pruning to maintain its shape. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, Variegated Ivy delivers trailing color with outstanding terrarium performance.
Pros:
- Colorful variegated leaves
- Trailing cascading habit
- Thrives in high humidity
- Versatile placement
- Non-toxic to pets
Cons:
- Can grow aggressively
- Needs regular pruning
- Requires bright, indirect light
18. String of Turtles (Peperomia prostrata) – Best Small-Leaf Trailing Plant
String of Turtles is the best small-leaf trailing plant for terrariums, producing delicate strings of tiny, turtle-shell-patterned leaves that thrive in the high humidity of tropical terrariums. Its unique appearance and compact growth make it perfect for adding intricate detail to miniature displays. As a result, it is essential for detailed terrarium plantings.
- BEAUTIFUL STRING OF TURTLES: Our String of Turtles (4") from California Tropicals is a lovely and unique indoor houseplant with eye-catching foliage that will add a lush touch to any room.
- LOW-LIGHT HOUSEPLANT: Despite its appearance, the String of Turtles is easy to care for and prefers low light, making it an excellent choice for those looking for a low-maintenance houseplant.
This delicate plant produces strings of tiny leaves with turtle-shell-like patterns, with its trailing habit adding intricate detail to terrariums. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers unique detail with exceptional terrarium adaptability.
String of Turtles is easy to grow in terrariums with consistently moist soil and occasional misting. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, String of Turtles delivers intricate beauty with outstanding terrarium performance.
Pros:
- Unique turtle-shell patterns
- Delicate trailing habit
- Thrives in high humidity
- Intricate detail
- Non-toxic to pets
Cons:
- Slow-growing
- Needs consistent moisture
- Can be sensitive to dry air
19. Rabbit’s Foot Fern – Best Fuzzy Fern For Terrariums
Rabbit’s Foot Fern is the best fuzzy fern for terrariums, producing attractive fronds with furry, rhizomes that creep over the soil surface, thriving in the high humidity of tropical terrariums. Its unique appearance and compact growth make it perfect for adding texture and interest. As a result, it is essential for textured terrarium displays.
- Grows soft "rabbits feet" around the exterior of the pot
- Propagate by dividing the rhizomes
This unique fern produces attractive fronds with furry, creeping rhizomes that add texture and interest to terrariums. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers unique texture with exceptional terrarium adaptability.
Rabbit’s Foot Fern is easy to grow in terrariums with consistently moist soil and regular misting. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, Rabbit’s Foot Fern delivers unique foliage with outstanding terrarium performance.
Pros:
- Furry creeping rhizomes
- Attractive fronds
- Thrives in high humidity
- Unique texture
- Non-toxic to pets
Cons:
- Needs consistent moisture
- Can be slow-growing
- Requires bright, indirect light
20. Purple Waffle Plant – Best Purple Foliage For Terrariums
Purple Waffle Plant is the best purple foliage for terrariums, producing stunning, crinkled leaves in deep purple and green that thrive in the high humidity of tropical terrariums. Its vibrant color and compact growth make it perfect for adding rich, colorful interest to miniature displays. As a result, it is essential for colorful terrarium plantings.
- WHAT YOU GET - 1x Purple Waffle Plant (Hemigraphis alternata), Rooted Starter. Every plant is greenhouse-grown in our Texas facility and inspected before shipping.
- EASY CARE - Beginner difficulty level, no CO2 injection required. Perfect for beginners and experienced aquarists alike.
This striking plant produces crinkled leaves in deep purple and green, with its vibrant color adding bold interest to terrariums. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers rich color with exceptional terrarium adaptability.
Purple Waffle Plant is easy to grow in terrariums with consistently moist soil and regular pruning to maintain its compact shape. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, Purple Waffle Plant delivers rich purple foliage with outstanding terrarium performance.
Pros:
- Stunning purple crinkled leaves
- Compact size
- Thrives in high humidity
- Rich vibrant color
- Non-toxic to pets
Cons:
- Needs consistent moisture
- Can be sensitive to dry air
- Requires bright, indirect light
21. Clubmoss (Selaginella) – Best Ancient Plant For Terrariums
Clubmoss is the best ancient plant for terrariums, producing delicate, fern-like foliage that thrives in the high humidity of tropical terrariums. Its prehistoric appearance and compact growth make it perfect for adding unique texture and interest to miniature displays. As a result, it is essential for naturalistic terrarium plantings.
- Package of 4 Bare Root Clubmoss Plants
- Approximately 4" to 6" Tall
This ancient plant produces delicate, fern-like foliage that adds unique texture to terrariums, with its compact habit making it perfect for smaller displays. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers ancient beauty with exceptional terrarium adaptability.
Clubmoss is easy to grow in terrariums with consistently moist soil and regular misting. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, Clubmoss delivers ancient beauty with outstanding terrarium performance.
Pros:
- Ancient prehistoric appearance
- Delicate fern-like foliage
- Thrives in high humidity
- Unique texture
- Non-toxic to pets
Cons:
- Slow-growing
- Needs consistent moisture
- Requires bright, indirect light
22. Fluffy Ruffle Fern – Best Frilly Fern For Terrariums
Fluffy Ruffle Fern is the best frilly fern for terrariums, producing delicate, ruffled fronds that thrive in the high humidity of tropical terrariums. Its intricate texture and compact growth make it perfect for adding fine detail to miniature rainforest displays. As a result, it is essential for textured terrarium plantings.
- Live Arrival Guarantee (when temps are above 32°F and below 85°F)
- Nice "fluffy" texture that provides UNIQUE foliage
This delicate fern produces frilly, ruffled fronds that add intricate texture to terrariums, with its compact habit making it perfect for smaller displays. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers frilly texture with exceptional terrarium adaptability.
Fluffy Ruffle Fern is easy to grow in terrariums with consistently moist soil and regular misting. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, Fluffy Ruffle Fern delivers delicate texture with outstanding terrarium performance.
Pros:
- Frilly ruffled fronds
- Delicate texture
- Thrives in high humidity
- Compact size
- Non-toxic to pets
Cons:
- Needs consistent moisture
- Can be slow-growing
- Requires bright, indirect light
23. Silver Sparkle Plant – Best Silver Foliage For Terrariums
Silver Sparkle Plant is the best silver foliage for terrariums, producing shimmering, silvery-green leaves that thrive in the high humidity of tropical terrariums. Its compact size and sparkling appearance make it perfect for adding metallic highlights to miniature displays. As a result, it is essential for bright terrarium plantings.
- Leaf Color: Silvery blue-green with a soft shimmer Growth Habit: Low-growing, trailing, mat-forming
- Easy to care for – great for beginners
This striking plant produces shimmering, silvery-green leaves that add sparkle and interest to terrariums, with its compact habit making it perfect for smaller displays. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers silver beauty with exceptional terrarium adaptability.
Silver Sparkle Plant is easy to grow in terrariums with consistently moist soil and regular misting. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, Silver Sparkle Plant delivers shimmering foliage with outstanding terrarium performance.
Pros:
- Shimmering silver-green leaves
- Compact size
- Thrives in high humidity
- Sparkling appearance
- Non-toxic to pets
Cons:
- Needs consistent moisture
- Can be sensitive to dry air
- Requires bright, indirect light
24. Miniature Boston Fern – Best Classic Fern For Terrariums
Miniature Boston Fern is the best classic fern for terrariums, producing delicate, arching fronds that thrive in the high humidity of tropical terrariums. Its classic appearance and compact size make it perfect for adding traditional fern beauty to miniature displays. As a result, it is essential for classic terrarium plantings.
- Compact and Elegant: The Boston Fern Compacta is a stylish addition to any space, boasting a compact size that fits seamlessly into your home or office decor.
- Low Maintenance: Enjoy the beauty of lush greenery without the hassle. This fern is known for its low maintenance requirements, making it perfect for both experienced plant enthusiasts and beginners.
This classic fern produces delicate, arching fronds that add elegance to terrariums, with its compact size making it perfect for smaller displays. Moreover, it thrives in the high humidity and warm temperatures of closed terrariums, requiring bright, indirect light. Therefore, it offers classic beauty with exceptional terrarium adaptability.
Miniature Boston Fern is easy to grow in terrariums with consistently moist soil and regular misting. Furthermore, it is non-toxic to pets, ensuring safety for all households. Overall, Miniature Boston Fern delivers classic fern beauty with outstanding terrarium performance.
Pros:
- Classic arching fronds
- Delicate texture
- Thrives in high humidity
- Compact size
- Non-toxic to pets
Cons:
- Needs consistent moisture
- Can be slow-growing
- Requires bright, indirect light
25. Tree Moss – Best Vertical Terrarium Moss
Tree Moss is the best vertical terrarium moss, producing lush, green growth that climbs and covers vertical surfaces in tropical terrariums. Its moisture-loving nature and attractive appearance make it perfect for creating naturalistic backgrounds and vertical interest. As a result, it is essential for vertical terrarium displays.
- Covers soil for interior plants
- Also suitable for decorative Craft use
This versatile moss produces lush, green growth that climbs and covers vertical surfaces, with its moisture-loving nature thriving in high humidity. Moreover, it requires minimal care and grows slowly, maintaining its appearance for long periods. Therefore, it offers vertical greenery with exceptional terrarium adaptability.
Tree Moss is easy to grow in terrariums with bright, indirect light and consistently moist conditions. Furthermore, it is non-toxic to pets, making it safe for all households. Overall, Tree Moss delivers vertical greenery with outstanding terrarium performance.
Pros:
- Climbs vertical surfaces
- Lush green appearance
- Thrives in high humidity
- Naturalistic backgrounds
- Non-toxic to pets
Cons:
- Slow-growing
- Needs consistent moisture
- Can be difficult to establish
7 Essential Factors For Choosing Plants For Tropical Terrariums
- Humidity requirements: Tropical terrariums maintain high humidity levels. Choose plants that naturally thrive in moist, humid environments such as rainforest understories.
- Size and growth habit: Select plants that fit your terrarium scale. Use foreground plants for ground cover, midground plants for texture, and background plants for height and vertical interest.
- Light tolerance: Most terrariums receive bright, indirect light. Choose plants that thrive in these conditions without scorching or stretching.
- Growth rate: Choose a mix of slow-growing and moderate-growing plants to maintain the terrarium’s design over time. Fast-growing plants may need regular pruning.
- Soil preferences: Most tropical terrarium plants prefer consistently moist, well-drained soil rich in organic matter. Use a high-quality potting mix formulated for terrariums.
- Temperature tolerance: Tropical terrariums are typically kept at 65-80°F. Choose plants that thrive in these warm conditions without temperature stress.
- Compatibility: Ensure all plants in your terrarium have similar care requirements for light, moisture, and temperature to create a balanced, self-sustaining ecosystem.
Frequently Asked Questions About Best Plants For Tropical Terrarium
1. What are the best plants for a tropical terrarium?
The best plants for a tropical terrarium include Nerve Plant, Polka Dot Plant, Peperomia, Baby Tears, Maidenhair Fern, Mosses, Prayer Plant, Earth Star, Peacock Plant, Rattlesnake Plant, Creeping Fig, Aluminum Plant, Golden Pothos, Button Fern, Miniature Orchids, Variegated Ivy, String of Turtles, Rabbit’s Foot Fern, Purple Waffle Plant, Clubmoss, Fluffy Ruffle Fern, Silver Sparkle Plant, Miniature Boston Fern, and Tree Moss.
2. What plants are safe for closed terrariums?
Plants safe for closed terrariums include Nerve Plant, Polka Dot Plant, Peperomia, Baby Tears, Maidenhair Fern, Mosses, Prayer Plant, Earth Star, Creeping Fig, Aluminum Plant, Button Fern, Rabbit’s Foot Fern, Purple Waffle Plant, Clubmoss, Fluffy Ruffle Fern, Silver Sparkle Plant, Miniature Boston Fern, and Tree Moss. These species thrive in high humidity and enclosed conditions.
3. What plants should not be in a terrarium?
Avoid succulents, cacti, and other drought-tolerant plants in tropical terrariums, as they require dry conditions and will rot in high humidity. Also avoid fast-growing plants that will quickly outgrow the container, and plants that produce large, thick leaves that may touch the glass and rot.
4. What is the best ground cover for tropical terrariums?
Baby Tears and mosses are the best ground cover for tropical terrariums, creating lush, green carpets that thrive in the high humidity and consistently moist conditions.
5. How often should I water a tropical terrarium?
Water a tropical terrarium when the soil surface begins to feel dry, typically every 1-2 weeks depending on the container size and environmental conditions. Avoid overwatering, which can lead to root rot.
6. What is the best fern for a terrarium?
Maidenhair Fern, Button Fern, Rabbit’s Foot Fern, Fluffy Ruffle Fern, and Miniature Boston Fern are excellent ferns for tropical terrariums. These species thrive in high humidity and compact spaces.
7. Can I grow orchids in a terrarium?
Yes, miniature orchids can grow in tropical terrariums, providing they have good air circulation and are grown in specialized potting mix. They thrive in the high humidity and warm temperatures of closed terrariums.
Conclusion
In conclusion, Nerve Plant is the best overall plant for tropical terrariums, combining stunning veined foliage, compact growth, and exceptional humidity tolerance in a colorful, easy-care package. Its ability to thrive in the enclosed, humid conditions of terrariums makes it essential for any miniature rainforest display.
The runner-up, Polka Dot Plant, offers whimsical spotted foliage with vibrant color that brightens any terrarium, with its compact size and love of humidity making it perfect for small-scale displays. Both options demonstrate the beauty and variety of plants that thrive in tropical terrarium conditions.
For lush ground cover, Baby Tears and Mosses create natural forest floors. For dramatic foliage, Peacock Plant and Rattlesnake Plant provide exotic patterns. For trailing interest, Golden Pothos and Variegated Ivy cascade beautifully. For delicate texture, Maidenhair Fern and Button Fern add elegance.
Start your tropical terrarium today with these lush, humidity-loving plants and enjoy the beauty of a miniature rainforest in your home.