Asparagus and strawberries are classic garden companions that benefit each other when planted together, creating a productive, space-efficient perennial planting system. Selecting the best companion plants for asparagus and strawberries involves understanding the unique growing requirements of each crop and choosing additional plants that support both without causing competition.
Asparagus is a deep-rooted perennial that produces spears in spring and develops ferny foliage through summer, while strawberries are shallow-rooted perennials that produce fruit in early summer and spread through runners. The combination of these two crops creates a productive planting that maximizes garden space and provides harvests at different times of the season.
Research and traditional gardening practice show that asparagus and strawberries make excellent companions because they occupy different soil depths, have complementary growth habits, and can coexist in the same bed without significant competition. Additional companion plants can further benefit this productive pairing.
In this guide, we examine the top 10 best companion plants for asparagus and strawberries, evaluating growth compatibility, pest management benefits, soil improvement, and overall garden synergy to help you create a thriving perennial garden bed.
10 Best Companion Plants For Asparagus And Strawberries
1. Marigolds – Best pest-repelling companion for asparagus and strawberries
Marigolds are the best pest-repelling companion for asparagus and strawberries, featuring bright flowers that effectively deter nematodes and other soil-borne pests that can damage both crops. The roots of marigolds secrete nematicidal compounds that inhibit nematode activity in the soil, protecting the root systems of asparagus and strawberries. Additionally, marigolds attract beneficial insects that help control pest populations naturally in the garden.
These vibrant flowers thrive in the same conditions as asparagus and strawberries, making them ideal companions for planting between rows or at the ends of beds. Consequently, the bright marigold blooms provide a colorful border that complements the lush green growth of both crops. Moreover, the compact growth habit ensures they won’t compete with either crop for space or nutrients.
Marigolds are easy to grow from seed and provide continuous bloom throughout the summer months. Planting them near asparagus and strawberries helps protect the crops from common pests while adding vibrant color to the garden. Therefore, marigolds deliver effective pest protection and complementary color for asparagus and strawberry plantings.
Pros
- Repels nematodes
- Attracts beneficials
- Bright flowers
- Easy to grow
- Continuous bloom
- Low maintenance
- Compact growth
Cons
- Annual plant
- Strong scent
- Frost sensitive
2. Basil – Best aromatic companion for asparagus and strawberries
Basil is the best aromatic companion for asparagus and strawberries, featuring fragrant leaves that effectively repel asparagus beetles and other pests while enhancing the garden’s sensory appeal. The strong scent of basil masks the presence of plants from pests seeking them out, providing a natural pest control strategy. Additionally, basil’s culinary value makes it a rewarding crop to grow alongside asparagus and strawberries, providing fresh herbs for the kitchen.
Both crops and basil thrive in warm temperatures with well-drained soil, sharing similar growing requirements that make them compatible garden neighbors. Consequently, basil can be planted between rows or at the ends of beds without creating resource competition. Moreover, the aromatic compounds released by basil during growth may help improve the overall garden environment and deter a wide range of pests.
Basil is easy to grow from seed and provides continuous harvest throughout the summer months. Planting basil near asparagus and strawberries helps protect the crops from common pests while adding culinary value to the garden harvest. Therefore, basil delivers effective pest protection and culinary value for asparagus and strawberry plantings.
Pros
- Repels pests
- Culinary use
- Shared conditions
- Aromatic benefits
- Easy to grow
- Continuous harvest
- Compact growth
Cons
- Frost sensitive
- Annual plant
- Regular harvest
3. Borage – Best pollinator-attracting companion for asparagus and strawberries
Borage is the best pollinator-attracting companion for asparagus and strawberries, featuring striking blue flowers that draw bees and other pollinators to the garden. Increased pollination benefits strawberry fruit set, while asparagus benefits from the overall garden ecosystem health. Additionally, borage is known to improve resistance to pests and diseases when planted near garden crops.
The star-shaped flowers attract bees and other pollinators that enhance garden biodiversity and support overall ecosystem health. Consequently, planting borage near asparagus and strawberries creates a more productive garden environment with improved fruit set. Moreover, borage can tolerate poor soil conditions, making it adaptable to various garden situations.
Borage also serves as a dynamic accumulator, drawing nutrients from deep in the soil that become available to neighboring plants. This makes it a valuable addition to asparagus and strawberry beds for improving overall soil fertility. Therefore, borage delivers pollinator support and soil enhancement for asparagus and strawberry plantings.
Pros
- Attracts pollinators
- Improves fruit set
- Soil improvement
- Heat-tolerant
- Self-seeding
- Beautiful flowers
- Pest resistance
Cons
- Can self-seed
- Hairy leaves
- Short-lived
4. Garlic – Best pest-repelling bulb for asparagus and strawberries
Garlic is the best pest-repelling bulb for asparagus and strawberries, featuring a strong odor that repels a variety of pests including aphids, spider mites, and asparagus beetles. Planting garlic near asparagus and strawberries creates a protective barrier that helps keep these harmful insects at bay. Additionally, garlic’s natural antimicrobial properties may help reduce fungal diseases that can affect both crops.
This pungent bulb shares similar growing preferences with asparagus and strawberries, preferring well-drained soil and sunny locations. Consequently, garlic can be planted along bed edges or between rows without significant resource competition. Moreover, garlic bulbs can be harvested before the other crops reach full size, providing an early crop from the same garden space.
Garlic is particularly effective when planted in a perimeter pattern around the garden bed. This creates a protective barrier that discourages pest movement into the growing area. Therefore, garlic delivers effective pest deterrence with minimal garden disruption.
Pros
- Repels pests
- Fungal protection
- Early harvest
- Compact growth
- Long storage
- Easy to grow
- Disease reduction
Cons
- Bulb harvest only
- Limited season
- Strong smell
5. Parsley – Best nutrient-accumulating companion for asparagus
Parsley is the best nutrient-accumulating companion for asparagus, featuring deep taproots that draw up nutrients from the soil that become available to neighboring plants. This biennial herb is known to improve the flavor of asparagus and strawberries when planted nearby, making it a valuable companion plant. Additionally, parsley attracts beneficial insects that help control pest populations naturally in the garden.
Parsley thrives in similar conditions to asparagus and strawberries, preferring well-drained soil and full sun to partial shade. Consequently, it can be planted between rows or at the ends of beds without creating resource competition. Moreover, the aromatic properties of parsley may help deter certain pests that affect both crops.
Parsley is easy to grow from seed and provides a reliable harvest of fresh herbs throughout the growing season. The deep taproot helps break up soil and improve drainage in the garden bed. Therefore, parsley delivers nutrient accumulation and beneficial insect attraction for asparagus and strawberry plantings.
Pros
- Nutrient accumulator
- Flavor enhancement
- Soil improvement
- Beneficial attractor
- Culinary use
- Easy to grow
- Deep taproot
Cons
- Biennial plant
- Bolts in heat
- Slow to establish
6. Thyme – Best ground cover companion for strawberries
Thyme is the best ground cover companion for strawberries, featuring low-growing, aromatic foliage that creates a beautiful carpet around strawberry plants. The dense growth habit helps suppress weeds, retain soil moisture, and keep strawberries clean by preventing soil splashing onto fruit. Additionally, thyme’s strong scent helps repel pests that can damage both strawberries and asparagus.
Both thyme and strawberries are low-growing perennials that benefit from similar growing conditions, making them ideal companions in the garden bed. Consequently, thyme planted between strawberry plants creates a living mulch that reduces maintenance needs and improves fruit quality. Moreover, the aromatic foliage provides culinary value and sensory appeal to the garden.
Thyme is a hardy perennial that requires minimal care once established and provides year-round ground cover. The creeping habit makes it excellent for filling spaces between strawberry plants without competing for resources. Therefore, thyme delivers effective ground cover and pest protection for strawberry plantings.
Pros
- Living mulch
- Weed suppression
- Moisture retention
- Fruit protection
- Pest deterrent
- Culinary use
- Perennial plant
Cons
- Slow to establish
- Poor wet soil
- Limited coverage
7. Oregano – Best aromatic ground cover for strawberries
Oregano is the best aromatic ground cover for strawberries, featuring spreading growth and fragrant foliage that helps suppress weeds while repelling pests. This hardy perennial creates a dense mat between strawberry plants that keeps fruit clean and reduces maintenance needs. Additionally, oregano’s aromatic compounds are effective at deterring pests that affect both strawberries and asparagus.
Both oregano and strawberries prefer well-drained soil and full sun, making them compatible garden partners. Consequently, oregano planted between strawberry rows creates a protective, low-maintenance ground cover that enhances the overall garden ecosystem. Moreover, the culinary value of oregano adds another harvest to the garden.
Oregano is a low-maintenance perennial that provides reliable ground cover year after year. The spreading growth habit makes it excellent for filling spaces between plants and preventing weed establishment. Therefore, oregano delivers aromatic ground cover and pest protection for strawberry plantings.
Pros
- Aromatic ground cover
- Weed suppression
- Fruit protection
- Pest deterrent
- Perennial plant
- Culinary use
- Low maintenance
Cons
- Can be invasive
- Slow to establish
- Requires pruning
8. Lettuce – Best fast-growing companion for asparagus
Lettuce is the best fast-growing companion for asparagus, providing quick harvests while asparagus establishes and matures. These leafy greens thrive in the partial shade provided by asparagus ferns during the summer months, making them ideal companions in the asparagus bed. Additionally, lettuce helps suppress weeds and utilize garden space that would otherwise be empty.
The shallow root systems of lettuce don’t compete with the deep asparagus roots, making them compatible garden partners. Consequently, gardeners can harvest lettuce while waiting for asparagus spears to emerge and mature. Moreover, the different growth habits of these two plants maximize space utilization in the garden bed.
Lettuce is easy to grow from seed and provides a reliable harvest of fresh greens throughout the growing season. The quick growth cycle allows for multiple plantings in the asparagus bed. Therefore, lettuce delivers fast harvests and space efficiency for asparagus plantings.
Pros
- Fast harvest
- Shade tolerant
- Space efficient
- Multiple plantings
- Easy to grow
- Fresh greens
- Weed suppression
Cons
- Cool season crop
- Bolts in heat
- Limited use
9. Spinach – Best nutrient-accumulating companion for asparagus
Spinach is the best nutrient-accumulating companion for asparagus, featuring deep roots that draw up nutrients from the soil and make them available to neighboring plants. This cool-season green thrives in the partial shade of asparagus ferns, making it an excellent companion in the perennial bed. Additionally, spinach helps suppress weeds and provides a nutritious harvest during early spring and fall.
The shallow root systems of spinach don’t compete with the deep asparagus roots, making them compatible garden partners. Consequently, gardeners can harvest spinach while asparagus is growing and before the fern foliage becomes too dense. Moreover, the different growth habits of these two plants maximize space utilization in the garden bed.
Spinach is easy to grow from seed and provides a reliable harvest of nutrient-rich greens. The quick growth cycle allows for multiple plantings in the asparagus bed. Therefore, spinach delivers nutrient accumulation and space efficiency for asparagus plantings.
Pros
- Nutrient accumulator
- Shade tolerant
- Space efficient
- Nutrient-rich harvest
- Easy to grow
- Weed suppression
- Cool season
Cons
- Bolts in heat
- Short season
- Limited use
10. Rhubarb – Best perennial companion for asparagus
Rhubarb is the best perennial companion for asparagus, sharing similar growing requirements and providing a second crop from the same garden bed. Both are perennial vegetables that produce edible stems in spring and early summer, making them excellent companions in the garden. Additionally, rhubarb’s large leaves provide shade that helps suppress weeds and retain soil moisture.
Rhubarb and asparagus both benefit from similar soil conditions and can be planted together in the same bed without significant competition. Consequently, gardeners can harvest two perennial crops from the same space, maximizing garden productivity. Moreover, the different growth habits of these two plants complement each other and create a diverse planting system.
Rhubarb is a hardy perennial that provides reliable harvests for many years with minimal care. The large leaves help shade the soil, reducing weed growth and moisture loss in the garden bed. Therefore, rhubarb delivers complementary perennial growth and space efficiency for asparagus plantings.
Pros
- Perennial crop
- Shared conditions
- Space efficient
- Weed suppression
- Moisture retention
- Dual harvest
- Low maintenance
Cons
- Large plant
- Toxic leaves
- Limited use
7 Essential Strategies For Asparagus And Strawberry Companion Planting
- Understand perennial planting benefits: Both asparagus and strawberries are perennials that provide harvests for multiple seasons. Build a permanent garden bed with companion plants that support long-term productivity.
- Use complementary growth habits: Asparagus grows tall with ferny foliage, while strawberries stay low and spread. Choose companions that occupy different growth zones to maximize space utilization.
- Incorporate aromatic herbs: Plant basil, thyme, oregano, and garlic around asparagus and strawberries to repel pests and improve overall garden health. These herbs also provide culinary value.
- Attract beneficial insects: Include borage, marigolds, and other flowering plants to attract pollinators and beneficial insects that support pest control and pollination of strawberries.
- Utilize fast-growing intercrops: Plant lettuce, spinach, and other quick-growing crops between asparagus and strawberries during establishment years to maximize garden productivity.
- Maintain adequate spacing: Provide sufficient space for asparagus and strawberries to mature without overcrowding. Allow 12-18 inches between asparagus plants and 12-15 inches between strawberry plants.
- Practice regular maintenance: Keep the bed weed-free, apply mulch to retain moisture, and remove plant debris to prevent disease problems. Regular maintenance ensures long-term productivity.
Frequently Asked Questions About Asparagus And Strawberry Companions
1. What are the best companions for asparagus and strawberries?
The best companions for asparagus and strawberries include marigolds, basil, borage, garlic, parsley, thyme, oregano, lettuce, spinach, and rhubarb. These plants provide pest protection, soil improvement, or space efficiency benefits.
2. Can asparagus and strawberries be planted together?
Yes, asparagus and strawberries make excellent companions. They occupy different soil depths, have complementary growth habits, and can coexist in the same bed without significant competition, providing harvests at different times.
3. What should I avoid planting near asparagus?
Avoid planting asparagus near onions and garlic in large quantities, as alliums can inhibit asparagus growth. Avoid planting near tomatoes and potatoes, which share similar diseases.
4. Why do asparagus and strawberries grow well together?
Asparagus and strawberries grow well together because asparagus has deep roots while strawberries have shallow roots, minimizing competition. Asparagus also provides shade for strawberries during hot summer months, while strawberries act as a living mulch for asparagus.
5. Can I plant herbs with asparagus and strawberries?
Yes, herbs like basil, thyme, oregano, and parsley are excellent companions for asparagus and strawberries. They repel pests, attract beneficial insects, and provide culinary value while not competing for resources.
6. How do marigolds benefit asparagus and strawberries?
Marigolds benefit asparagus and strawberries by repelling nematodes and other soil-borne pests through compounds released by their roots. They also attract beneficial insects and add vibrant color to the garden.
7. What vegetables can I plant between asparagus rows?
Lettuce, spinach, and other fast-growing cool-season crops can be planted between asparagus rows. These shallow-rooted vegetables don’t compete with asparagus and provide harvests while asparagus establishes.
Conclusion
In conclusion, selecting the best companion plants for asparagus and strawberries involves choosing species that provide pest protection, soil improvement, or space efficiency benefits while sharing similar growing requirements. Marigolds stand as the best overall companion plant for asparagus and strawberry beds, offering effective nematode control through root secretions and vibrant color that enhances garden aesthetics while protecting both crops.
Basil serves as the runner-up, providing aromatic pest protection and culinary value that complements both asparagus and strawberry plantings. Both options deliver complementary benefits while thriving in the same garden conditions as these productive perennials.
For pollinator support, borage attracts beneficial insects that improve strawberry fruit set. Ground covers like thyme and oregano provide living mulch for strawberries. Fast-growing lettuce and spinach maximize space utilization while asparagus establishes.
Choose the companion plants that best match your specific growing conditions and garden goals to create a thriving, productive perennial garden bed. Combine multiple companion strategies with proper spacing and regular maintenance for the most effective, sustainable asparagus and strawberry cultivation.