There is a serious myth among casual gardeners that the gardening season ends towards the end of fall. Real growers know the truth, though, the winter season does not have to be a landscape of idle emptiness. After the summer flowers have faded, winter offers a chance to plant and admire plants that contrast with other seasons.
In the cold season of the Piedmont Triad, the garden changes up; it doesn’t really shut down. For the experienced gardener, this is a prime time to appreciate the “bones” of the landscape and to prepare for a show when spring returns. It can be a good time while beds are less crowded to build up or repair your raised beds, pavers, rock gardens, and elevate the hardscaping that frames your living plants all year.
Slide into Winter
In landscape design, we often hear about “four-season interest.” December, January, and February are the ultimate test of a North Carolina garden design. Without the distraction of the loud summer annuals or perennial wildflowers, we rely on plants that offer architectural shape and seasonal color.
Camellia sasanqua thrives right now, offering soft blooms in shades of white, pink, and red against glossy, dark green foliage that will bridge the gap between autumn and winter. They grow quickly and provide an amazing amount of privacy screening; some varieties will reach over 10 feet tall.
Hollies (Ilex) are currently putting on a spectacular show, striking bright red berries. These plants provide essential food for birds and color for our eyes.
For ground-level color, Pansies and Violas are the best options for the winter. Planted now, they will establish root systems that allow them to survive our dips below freezing, often showing their faces through a light snow.
The Garden Doesn’t Sleep
While the growth rate slows, growing activity continues underground. As a grower, I cannot stress enough that fall and winter are the best times to plant trees and shrubs in our region. With the soil still retaining some warmth and the plants in dormancy, roots can establish with plenty of time before the stress of the sweltering Southern heat.
To keep your garden healthy through the coming freeze cycles, consider these tips:
- The Winter Water Rule
The biggest mistake gardeners make in winter is putting away the hose. Winter winds and dry cold fronts can dry out plants, especially evergreens. If we go two weeks without significant rainfall, water your shrubs and trees deeply. This is particularly crucial before a hard freeze; hydrated plant cells are more resistant to cold damage than dry ones.
- Mulch as a Blanket
If you haven’t applied a fresh layer of mulch, do it now. We aren’t mulching to prevent weeds at this stage, but to insulate. A 2-to-3-inch layer of hardwood mulch or pine needles helps regulate soil temperature, preventing the “heaving” that occurs when the ground freezes and thaws repeatedly, which can push new plants up out of the soil.
- Pruning and Cleanup
Walk your property with a critical eye. Remove any dead or diseased wood from trees and shrubs to prevent winter storms from creating hazards. However, hold off on pruning spring-blooming shrubs like Azaleas, Forsythia, and Hydrangeas. These plants have already set their buds for next year; pruning them now means cutting off next spring’s flowers.
Bringing the Outside In
For those days when the temperature drops too low for comfort, nature still provides. Winter is the best time to use natural elements for indoor décor. Snippings of Magnolia foliage, Cedar, Pine, and houseplants make for long-lasting, free arrangements that connect your interior living space with the landscape outside.
Additionally, growing Red Twig Dogwood (Cornus sericea) or Sangu Kaku Japanese Maples creates bright crimson stems in wintertime that stand out against the brown and gray of winter colors. The cut stems look marvelous in a tall vase.
Leave the Leaves
Beneficial insects like our native NC bumblebees and lady beetles don’t migrate; they hibernate. In the wild, they place themselves into brush piles or layers of fallen leaves. We love nature, and we also love a tidy yard. Large brush piles are not exactly tidy and, therefore, not practical for everyone.
Build a Bug Snug
Think of these tiny teepee’s as a 5-star boutique hotel for beneficial insects. It’s a simple, architectural structure (usually a pyramid of sturdy branches) packed with garden “waste” that is usually bagged up: hollow stems, pinecones, dried flower heads, and autumn leaves.
Insects in hibernation need insulation to survive our lowest temperatures. By stacking organic matter vertically, you create a thermal refuge that protects them from freezing winds and hungry predators. We can create a “clean” aesthetic while keeping the “messy” habitat nature needs.
Gathering branches, raking leaves, and constructing your snug is functional fitness at its finest. You’re stretching, lifting, and connecting with the earth. Building yourself while you build a home for others.
Bug Snug
A Bug Snug is a sculptural element. The textures of bark, dried grass, and seed heads add a rustic, visual warmth to your winter landscape that plastic ornaments just can’t match.
How to Build a Bug Snug (It’s Easier Than You Think!):
- Frame it: Lash three sturdy branches together at the top to form a teepee.
- Fill it: Stuff the bottom with heavy brush and pinecones.
- Layer it: Pack the middle with leaves and hollow stems (nature’s straws!).
- Top it: Finish with lighter twigs or ornamental grasses.
Looking Ahead
This winter, take a moment to photograph your garden. Without full foliage, you can clearly see the gaps in your landscape design. Where is it too open? Where do you lack privacy? Use this time to plan and design enhancements.
Gardening is an act of hope and patience. The work you put in during these short, chilly days getting the trees planted, and the mulch spread is a promise you make to the future. If you put on your jacket, grab your gloves, and enjoy the cold you will find that your garden is still very much alive, and it’s waiting for you.