Foamflower
Tiarella cordifolia
Carpets the dappled ground beneath trees, for loam ground, and it flowers in Apr and May.
- Part shade
- Average
- 6–12 in
- Blooms Apr–May
Woodland wildflowers, ferns, and groundcovers that thrive in the dappled and full shade under trees and on the north side of the house. Every species here is genuinely native to Delaware and the wider flora of the Mid-Atlantic and hardy through zone 7 — proven performers for Delaware's mild, humid climate across Atlantic Coastal Pine Barrens & Piedmont, not a generic list. Local standouts include Foamflower and Woodland Phlox. Shade is an opportunity, not a problem — the eastern woodland flora is one of the richest in the world. Most shade natives evolved under a deciduous canopy, so they do their growing in cool, moist spring soil and want a yearly mulch of fallen leaves rather than bare, raked dirt. Match the depth of shade to the plant, and a bare patch under a maple becomes the loveliest part of the garden.
Each one native to your region and hardy in zone 7 · see this collection in other states.
Tiarella cordifolia
Carpets the dappled ground beneath trees, for loam ground, and it flowers in Apr and May.
Phlox divaricata
A shade groundcover for the woodland floor, cold-hardy to zone 3, and it flowers in Apr and May.
Dicentra eximia
Thrives in cool shade under a canopy, where it handles part to full shade; rose pink flowers and it blooms Apr through Aug.
Viburnum dentatum
Made for shade — it handles part to full shade, spreading 6–10 ft and it flowers in May and Jun.
Aquilegia canadensis
Thrives in cool shade under a canopy, where it handles part to full shade; 1–2.5 ft tall and it blooms Apr through Jun.
Malvaviscus arboreus var. drummondii
Thrives in cool shade under a canopy, where it handles part to full shade; turban red flowers and it blooms May through Oct.
Hydrangea arborescens
Thrives in cool shade under a canopy, where it handles part to full shade; good through zone 9 and it blooms Jun through Aug.
Hydrangea quercifolia
For the dappled north side and under trees, it handles part to full shade — hardy in zones 5–9 and it blooms May through Jul.
Mertensia virginica
Thrives in cool shade under a canopy, where it handles part to full shade; cold-hardy to zone 3 and it blooms Mar through May.
Geranium maculatum
Carpets the dappled ground beneath trees, spreading 1.5–2 ft — it blooms Apr through Jun.
Cornus florida
A woodland native that handles part to full shade, white bracts flowers and it flowers in Apr and May.
Parthenocissus quinquefolia
Carpets the dappled ground beneath trees, happy in clay, rocky, and loam soil — it flowers in Jun.
Asarum canadense
Carpets the dappled ground beneath trees, hidden maroon flowers, flowering as it flowers in Apr and May.
Lindera benzoin
Made for shade — it handles part to full shade, spreading 6–12 ft and it flowers in Mar and Apr.
Polystichum acrostichoides
A shade groundcover for the woodland floor, good through zone 9.
Carex pensylvanica
A shade groundcover for the woodland floor, reaching 6–12 in.
Osmundastrum cinnamomeum
Made for shade — it handles part to full shade, for clay and loam ground.
Seed packets, plugs, and starter plants for many of these species ship to your door.
Browse on AmazonSome links here are affiliate links — we may earn a small commission at no extra cost to you. The surest source of locally-adapted stock is a native-plant nursery or a native plant society sale in your area.