Foundation Plants Design Ideas For Beautiful Landscaping

Foundation Planting Ideas

1. Work with the architecture and overall style of your house.

Is your home characterized by formal symmetry, with a centered door and equal numbers of windows lined up on either side—such as on Georgians, Federals, or some Colonial Revivals? If so, you may want to consider a design that has some formal elements, with sheared shrubs accenting the entry and mirror-image plantings on each side of it. On the other hand, informal, cottage-style homes and low-slung ranches look best with more casual, asymmetrical plant schemes. In both cases, avoid competing elements that detract from the main entrance and the house in general, such as tall plantings that block views of your home, or a lone bed in the middle of an open lawn. The area around the entrance is where guests experience your landscape close up, so make this area welcoming with an interesting contrast of plant forms, flowers, and foliage colors and textures. Elsewhere on the facade, a stretch of bare wall between windows is often an invitation for a larger shrub, a small tree, or even a vine-covered trellis. Around windows, be sure not to cut off light and air with plants that will grow too high. Tall plantings placed at the corners of the house help soften its edges and tie it into the landscape. They can also give the illusion of extending a small house, making it appear larger. Medium-size flowering trees like dogwood, Canadian redbud, crabapple, rose-of-Sharon, and crape myrtle all have a loose feel that suits a casual, cottage-style home. More stately traditional homes can be planted at each end with upright English oak, juniper, or groups of Leyland cypress to add a column-like effect. Of course, it’s worth pointing out that houses that don’t have raised foundations to disguise or have handsome stonework to be showcased may not need more than entrance and corner plantings. A bed of groundcover or mulch may be all that is necessary to tie the two areas together—and make maintenance and mowing easier.

2. Go for four seasons of interest.

Those yews smothering every other house in your neighborhood may be indestructible, but they’re not much to look at. The right evergreens give a foundation planting year-round structure, but incorporating deciduous shrubs and perennials provides ornamental value all year long. Choose plants with an eye to staggered bloom times from early spring to late summer, colorful fall foliage, and fruits in winter. In addition to being too static, most foundation plantings are also too narrow, with a single row of shrubs that doesn’t extend far enough out into the yard. You may be able to fix that simply by enlarging your bed and adding more plants in front. Layer them back to front from tallest to shortest, making sure none of the new ones towers over the established back row.

3. Choose plants that are the right size and scale.

Not taking into account plants’ size at maturity is probably the number-one mistake homeowners make. We’ve all seen windows curtained with overgrown evergreens that no doubt looked just fine when they were planted. Choosing shrubs of the right size will also help keep pruning to a minimum. Look for dwarf varieties that max out at 2 to 4 feet tall for under windows and other tight spots. Above all, plan before you plant. A good place to start is by enlarging a photo of your house and tracing the outline of it on paper. Add a few key features you want to keep, such as mature trees. Then start experimenting, sketching in plants (at their full-grown size and shape) you’re considering. This process will help in choreographing the layout, determining exactly how much you can incorporate, and establishing a thoughtful and economical approach to putting in foundation plantings that truly enhance your home.

Evergreen Shrubs

Reconsider stiff, short-needled evergreens in favor of these hardy ornamentals:

Andromeda (Pieris japonica) Tiers of narrow, glossy green leaves with shoots that bear clusters of drooping white flowers. Can grow up to 12 feet tall. Partial shade; hardy to 0° F. ‘Blue Girl’ holly (Ilex meserveae) Glossy blue-green foliage and red berries in fall; grows 7 to 10 feet tall. Responds well to heavy pruning or shearing into cones perfect to flank a formal entry. To full shade; hardy to -10° F. Inkberry (Ilex glabra) Deer-resistant shrub with fine, glossy, dark green foliage like boxwood, and black berries in fall. Grows from 6 to 10 feet tall; ‘Compacta’ variety to 4 feet tall. Sun to partial shade; hardy to -10° F. Korean boxwood (Buxus microphylla ‘Koreana’) Faster-growing than English box; great to quickly create formal accents or edging. Compact and low-growing, reaching 2 feet tall. Full sun to partial shade; hardy to -0° F. Mountain laurel (Kalmia latifolia) Leathery, dark green oval leaves and large clusters of bowl-shaped pink, white, or red flowers in late spring. A slow grower that can reach 10 feet tall. Partial shade, moist soil; hardy to -10° F.

Summer-flowering Shrubs

Azalea and rhododendron provide reliable spring color; adding later-flowering shrubs will extend the show.

‘Betty Prior’ rose (Rosa ‘Betty Prior’) and ‘Knock Out’ rose (Rosa ‘Knock Out’) Compact pink and red roses that flower all summer, are pest- and disease-resistant, and adaptable. Can be maintained as nicely shaped shrubs 3 to 4 feet tall. Prefer sun but do well in partial shade; hardy to -20° F. ‘Endless Summer’ hydrangea (Hydrangea macrophylla ‘Bailmer’) This mophead blooms repeatedly on new and old wood, eliminating any guesswork on how to prune hydrangeas to encourage flowers. To 5 feet tall. To partial shade; hardy to -20° F. Summersweet (Clethra alnifolia) Trouble-free native with oval-shaped green leaves and fluffy spikes of white flowers in mid to late summer. ‘Sixteen Candles’ variety is a butterfly and hummingbird magnet that grows 3 to 4 feet tall and is perfect for foundations and massing. ‘Ruby Spice’ grows up to 8 feet tall, with deep-pink flowers. Both have foliage that turns yellow/orange in fall. Sun to partial shade, moist soil; hardy to -30° F.

Perennials and Ornamental Grasses

All these varieties provide a long season of color. Some also have winter interest, especially covered in ice or snow.

‘Autumn Joy’ sedum (Sedum ‘Autumn Joy’) Best four-season perennial around. Looks great in full bloom with large clusters of tiny rose-colored flowers in late summer to early fall. Faded flower heads can be left all winter. Once cut back, fleshy green leaves are quick to add color and structure to plant beds in early spring. Grows to 2 feet tall. Full sun; hardy to -30° F. ‘Stella de Oro’ daylily (Hemerocallis ‘Stella de Oro’) Among the longest-blooming daylilies. Clip dead flowers to get more bright yellow blooms all summer. I especially like the “Black-Eyed’ variety. Grows to 2 feet tall. Full sun to partial shade; hardy to -30° F. Catmint (Nepeta spp.) A great summer-to-fall bloomer. Spies of fuzzy gray leaves with tiny lavender-blue flowers. Provides a similar look to lavender but much more reliable. ‘Six Hills Giant’ grows 3 to 4 feet tall. ‘Walker’s Low’ is a medium-size mounder that grows 18 inches tall and works well massed. Full sun; hardy to -20° F. Coneflower (Echinachea spp.) This hardy perennial provides a bouquet of long-lasting pink, purple, or white flowers on long, stiff sterns in mid to late summer. Grows 3 to 4 feet tall. Full sun; hardy to -20° F. ‘Karl Foester’ grass (Calamagrostis x acutiflora ‘Karl Foester’) My favorite ornamental grass for upright formality. Boasts archings, glossy dark green foliage 3 to 5 feet tall. In June, the upright stems bear pinkish-bronze flower heads that gradually change to golden tan. Full sun; hardy to -10° F. Chinese rose fountain grass (Pennisetum alopecuroides) Try this grass as an accent in less formal gardens. Grows 3 feet tall with plumelike soft pink flower clusters from July though September, when bright green leaves turn yellow and showy seed heads form. Full sun; hardy to 0° F. ‘Zagreb’ coreopsis (Coreopsis verticillata ‘Zagreb’) Brilliant yellow-daisylike flowers all summer. A compact variety that can be used in either formal or casual plantings. Drought tolerant; grows 12 inches tall. Full sun; hardy to -20° F.