Choosing what to plant in front of boxwoods is a common question for gardeners looking to enhance their foundation plantings. Planting in front of boxwoods offers a chance to add seasonal color and textural contrast. This guide provides practical ideas and steps to create a beautiful, layered garden bed.
Boxwoods are classic shrubs prized for their structure and evergreen foliage. They create a superb green backdrop. The space in front of them is prime real estate for adding visual interest. You can extend bloom times and introduce new forms and colors to your landscape.
What To Plant In Front Of Boxwoods
Selecting the right plants involves considering a few key factors. You need to think about sunlight, soil, and the mature size of your boxwoods. The goal is to create harmony, not competition. Here are excellent plant categories and specific varieties to consider for your garden.
Considerations Before You Plant
Before you visit the nursery, assess your specific conditions. This will save you time and ensure your new plants thrive alongside your boxwoods.
Sunlight And Exposure
Note how much sun the area receives. Boxwoods can grow in full sun to part shade. The plants in front must have similar light requirements. A sun-loving plant will not flourish if your boxwoods are in deep shade.
Soil Conditions And Drainage
Boxwoods prefer well-drained, slightly alkaline soil. Most companion plants will appreciate the same conditions. Avoid plants that need constantly wet or very acidic soil, as they may struggle.
Mature Size And Spacing
Respect the mature width of your boxwood variety. Plant shorter specimens far enough forward so they won’t be engulfed as they grow. Always check plant tags for final spread and height.
Root System Awareness
Boxwoods have dense, fibrous roots near the surface. Avoid planting large, aggressively spreading perennials directly at their base. This prevents root competition for water and nutrients.
Excellent Perennial Choices
Perennials are a fantastic choice as they return year after year. They provide reliable structure and bloom. Focus on low to medium-height plants that offer seasonal interest.
- Hostas: Their broad, textured leaves contrast beautifully with small boxwood leaves. They are ideal for shady to part-sun locations. Choose varieties with blue, gold, or variegated foliage.
- Lavender: Offers stunning silvery foliage and purple spikes. The fine texture and scent pair wonderfully with boxwood’s formality. It needs full sun and excellent drainage.
- Salvia: Provides long-lasting vertical spikes of blue, purple, or pink. It’s a tough plant that attracts pollinators. Varieties like ‘May Night’ are very reliable.
- Catmint (Nepeta): Forms soft, billowing mounds of gray-green foliage with lavender-blue flowers. It’s drought-tolerant and blooms for months if sheared back.
- Japanese Forest Grass (Hakonechloa): Adds a graceful, arching form. Its golden or variegated varieties brighten shady spots and sway gently in the breeze.
- Coral Bells (Heuchera): Grown primarily for their stunning, colorful foliage in shades of purple, lime, and amber. Their airy flower wands add a light touch in spring.
Annuals For Seasonal Color
Annuals let you change the look each season or year. They are perfect for injecting vibrant, non-stop color in front of your evergreen boxwoods.
- Begonias: Provide constant color in shade or sun. Their waxy leaves and flowers look neat and tidy. They are virtually pest-free.
- Impatiens: A classic for deep shade areas. They create a dense carpet of bright color all summer long with minimal care.
- Sweet Alyssum: Forms a low, fragrant carpet of white or purple flowers. It softens bed edges and attracts beneficial insects.
- Coleus: Offers an incredible array of foliage colors and patterns. They thrive in partial shade and can be pinched back to keep them bushy.
- Pansies and Violas: Provide cheerful color in the cool seasons of spring and fall. They can bridge the gap when other plants are not in bloom.
Bulbs For Spring And Fall Interest
Bulbs are the ultimate surprise element. Plant them once, and they will emerge season after season, poking through groundcovers or mulsh.
- Daffodils: Their bright yellow or white trumpets are a sure sign of spring. They are rodent-proof and naturalize well over time.
- Tulips: Add a formal, upright burst of color. They look especially striking planted in groups in front of dark green boxwood hedges.
- Crocus: Tiny but mighty, they are often the first flowers to appear. They naturalize in grass or bare soil under shrubs.
- Alliums: Their whimsical, globe-shaped purple flowers add architectural interest in late spring. Their tall, slender stems rise elegantly.
Groundcovers And Low-Growing Shrubs
These plants cover the soil, suppress weeds, and create a cohesive “carpet” in front of your boxwoods. They provide year-round structure.
- Creeping Thyme: Forms a dense, fragrant mat that can tolerate light foot traffic. It blooms in summer with tiny pink or purple flowers.
- Sedum (Stonecrop): Low-growing varieties like ‘Angelina’ or ‘Blue Spruce’ offer succulent foliage in vibrant colors. They are extremely drought-tolerant.
- Dwarf Mondo Grass: Creates a tidy, grass-like evergreen groundcover for shady areas. It’s very slow-growing and low-maintenance.
- Dwarf Nandina: Offers fine-textured foliage that changes color with the seasons. Varieties like ‘Fire Power’ provide brilliant red winter color.
- Spotted Deadnettle (Lamium): A fast-growing groundcover for shade with silver-variegated leaves and pretty pink or white flowers.
Design Principles For Layering
Simply choosing plants isn’t enough. How you arrange them makes all the difference. Follow these principles for a professional, layered look.
Creating Depth And Texture
Combine plants with different leaf sizes and forms. Place bold-leaved hostas behind fine-textured grasses. Use spiky salvia to punctuate mounds of catmint. This contrast is visually engaging.
Color Coordination Strategies
Use color to create mood. Cool colors like blue, purple, and silver recede and calm. Warm colors like red, orange, and yellow advance and excite. White and green are neutrals that tie everything together.
Ensuring Year-Round Appeal
Plan for multiple seasons. Start with spring bulbs, follow with summer-blooming perennials and annuals, add fall-blooming asters or sedum, and rely on evergreen foliage and structure in winter.
Step-By-Step Planting Guide
Proper planting ensures your new additions get off to a strong start. Follow these steps for the best results.
- Prepare the Soil: Remove weeds and grass from the planting area. Loosen the soil to a depth of at least 12 inches. Mix in several inches of compost to improve fertility and drainage.
- Arrange Your Plants: While still in their pots, arrange them in the bed. Place taller plants toward the back (closer to the boxwoods) and shorter ones at the front. Allow space for mature growth.
- Dig Proper Holes: Dig each hole twice as wide as the plant’s root ball but no deeper. The top of the root ball should be level with the surrounding soil.
- Plant and Water: Gently remove the plant, loosen any circling roots, and place it in the hole. Backfill with soil, firm gently, and water thoroughly to settle the soil and eliminate air pockets.
- Apply Mulch: Spread 2-3 inches of organic mulch, like shredded bark, around the plants. Keep the mulch a few inches away from the stems of both the new plants and the boxwoods to prevent rot.
Maintenance Tips For A Thriving Bed
Ongoing care is simple but important. A little attention keeps the planting looking crisp and healthy.
- Watering: Water new plants regularly for their first growing season. Established plantings will need water during prolonged dry spells. Soak the soil deeply rather than sprinkling frequently.
- Fertilizing: A light application of a balanced, slow-release fertilizer in early spring is usually sufficient. Avoid over-fertilizing, which can lead to weak, leggy growth.
- Pruning and Deadheading: Deadhead spent flowers on perennials and annuals to encourage more blooms. Shear back perennials like catmint after their first flush of flowers. Prune your boxwoods as needed, but avoid severe late-summer cuts.
- Weeding: A good mulch layer will suppress most weeds. Hand-pull any that appear promptly, before they set seed and spread.
Common Mistakes To Avoid
Being aware of these pitfalls can save you from disappointment and extra work down the road.
- Planting Too Close: Crowding plants leads to poor air circulation, increased disease risk, and a messy appearance as they compete for space.
- Ignoring Scale: Choosing plants that are too tall or too wide for the space in front of low boxwoods. They can quickly obscure the shrubs they’re meant to complement.
- Forgetting About Bloom Time: Planting several things that all bloom for two weeks in May and leave the bed dull for the rest of the summer.
- Using Invasive Plants: Avoid plants known to spread aggressively by runners or seed, like some mints or gooseneck loosestrife. They will invade the boxwood root zone and become a nuisance.
Frequently Asked Questions
What are good shade plants to put in front of boxwoods?
Excellent shade choices include hostas, astilbe, ferns, coral bells (Heuchera), dwarf mondo grass, and impatiens for annual color. These plants thrive in lower light and provide fantastic foliage contrast.
Can I plant roses in front of boxwoods?
Yes, you can, particularly shrub or floribunda roses. The formal green of the boxwood makes a lovely backdrop for rose blooms. Ensure the roses get at least 6 hours of sun and have ample space for air circulation to prevent disease.
How far from boxwoods should I plant other plants?
As a general rule, plant at least 12 to 18 inches away from the dripline (the outer edge of the boxwood’s foliage) of an established shrub. This minimizes root competition and allows for air flow and future growth of both plants.
What should I not plant near boxwoods?
Avoid plants that require constantly wet soil, as this can promote root rot in boxwoods. Also, be cautious with very aggressive groundcovers like English ivy or periwinkle (Vinca), which can grow over and into the boxwood, smothering it.
Are hydrangeas good to plant in front of boxwoods?
Panicle hydrangeas (Hydrangea paniculata) can be a good match if you have enough space. They need similar soil conditions and their large summer blooms create a stunning display. Ensure the hydrangea is placed where it won’t outgrow and block the boxwoods completely.