1. Repeat Plant Material
Repeating key plants throughout the garden helps give a rhythmic flow. You don’t need a large space or many plants to accomplish this. Three window boxes against a blank wall using the same repetitive plant material can create a sense of harmony.
Instead of one redbud, one dogwood, and one serviceberry, try three redbuds placed in key beds around the house. The architecture of the tree, the heart-shaped leaf, and the zig-zag stems repeating through the garden have a calming influence. If you prefer the different trees, that works too because you’re still repeating a pattern (trees), but the less busy a garden is, the better. Trees and shrubs are called anchor plants; combined with hardscaping, the layout of beds, statuary, fountains, etc., and land contours, these determine the outline or bones of the garden. The garden’s bones make it pretty in winter when the perennials and annuals aren’t providing color. The bones should be the first thing to enter the garden, helping define its boundaries and borders. Click here for more information on creating your garden bones.
Next is surrounding those anchor plants with supporting cast plants. Keep the number of supporting plants to three or five depending on the size of the beds (obviously, smaller beds have fewer numbers and vice versa). Surrounding plants should be repetitive, too, helping anchor the garden. Still, too much of a good thing is too much, so add a few surprises tucked in here and there by varying plant material without looking like you found our sale section.
2. Odd Numbers Work Best, Mostly
Numbers matter. Like formal gardens? Twos give that feeling, like sentries guarding the gate, but don’t overdo it because two cuts the eye while three gives a sweep of color that seems more natural to our eye. Threes and fives are the general rules for the garden. Using sweeps and masses of one plant is more appealing than having several different plants–the polka dot look–cluttered into one bed.
One plant can serve as a focal point to stand out in the garden, so it should be strong. Japanese maples are often chosen for this. One plant can also be a unifier between spaces. Ex: A clump of Japanese forest grass (which likes shade) tucked into each bed unifies from bed to bed.
Side Note: Just like all furniture does not need to be lined up around the rooms of your house against the walls, plants do not need to be stuffed against the foundation of the house. Consider moving plants out away from the house and containers too. It makes for happier plants and interesting gardens.
3. Color all seasons and repeat color
Ligularia (a shade-blooming plant) adds a tropical feel to this bed. Combined with the black mondo grass in front and boxwood in the back, it adds a different texture to a somewhat structured bed.
Repeating color in the garden is a great way to unify the garden. ‘Walker’s Low catmint is an all-season, low-growing bloomer that looks beautiful under roses, ‘Dart’s Gold’ ninebark, and in front of hedges. Snaking it through beds (it requires full sun) ties beds together with the flower’s blue and silvery foliage. You can do the same with annuals. Annuals are a great way to fill gaps in the garden, hiding missteps until more permanent plantings can be placed.
Try continuing your garden’s color throughout the season. Many of us have azaleas, cherry trees, rhododendrons, and dogwoods that bloom in spring. We may have a butterfly bush that moves us through summer, but after the spring color show, we often miss color in the garden. Visiting the nursery periodically throughout the growing season is helpful. As summer and fall approaches, the plant palette of the store changes. You’ll find echinacea, helianthus, coreopsis, hydrangea, crepe myrtles, and more that can extend your color into summer and fall.
Here’s a slideshow of BB Barn’s staff’s favorite summer-to-fall perennials to help get you motivated.
These are three quick tips as you plan your garden this spring. Check back frequently for more as we discuss other design tips through the growing season.
Written by Cinthia Milner, Landscape Consultant and blog writer.
BB Barns Garden Center serves Western North Carolina, upstate South Carolina, and Tennessee.