By Augie Alvarez, Horticultural Director — Perennial Gardens Bedford
North-facing Westchester properties — or any garden area shaded by mature trees, walls, or structures — challenge the conventional flower garden palette. Most popular perennials need full sun, and without the right plant selection, shady spots become sad spots where lawn doesn't grow, bright blooms don't bloom, and the homeowner gives up. But shade gardens have their own distinctive beauty when planted correctly. Our garden center stocks a deep shade-plant palette, and after three generations of observing what actually thrives in various shade conditions across Cornell Cooperative Extension of Westchester County's service area, here's the working guide for our region.
Types of Shade
Not all shade is equal. Three meaningful categories.
Dappled shade. Light filters through tree canopy throughout the day. Sunlight reaches the ground but diffused. Most deciduous tree shade. Widest plant palette works here.
Morning sun / afternoon shade. East-facing exposure or areas shaded by western buildings. Sun in the morning, cool shade in the afternoon. Many "part sun" plants thrive here.
Deep shade. North-facing walls, under evergreen canopies, or in deep corners. Minimal direct sun. Plant palette is more restricted but distinctive.
Understanding which type of shade you have determines which plants will thrive.
The Core Shade Plant Palette
Foliage-focused perennials
Shade plants often earn their place through foliage rather than bloom. Leaves as aesthetic elements.
Hosta. The classic shade perennial. Hundreds of cultivars — variegated, blue-green, miniature, giant. Unfortunately, heavily browsed by deer in Westchester. In enclosed or protected gardens they're unbeatable; in typical deer pressure they're risky.
Hellebores (Helleborus). Evergreen leathery foliage, late-winter to early-spring bloom (December-April depending on variety). Deer-resistant. One of the most reliable shade perennials for Westchester.
Epimedium. Delicate heart-shaped leaves, early spring bloom. Dry-shade tolerant. Deer-resistant.
Brunnera. Silver-marked heart-shaped leaves, forget-me-not blue spring flowers. Deer-resistant. 'Jack Frost' cultivar is particularly dramatic.
Heuchera (coral bells). Available in essentially every foliage color — purple, caramel, lime, silver. Spring flowers. Variable deer resistance.
Lungwort (Pulmonaria). Silver-spotted foliage, early spring blue or pink bloom. Deer-resistant.
Astilbe. Fern-like foliage, plume flowers in summer. Needs consistent moisture. Moderate deer resistance.
Ferns
Ferns are quintessential shade plants and mostly deer-resistant.
Japanese painted fern (Athyrium niponicum). Silver and burgundy variegated fronds. Striking and unique.
Ostrich fern (Matteuccia). Large, dramatic fronds. Spreads aggressively in moist shade.
Lady fern (Athyrium filix-femina). Classic delicate fern. Reliable.
Christmas fern (Polystichum acrostichoides). Evergreen native. Winter interest. Drought-tolerant for shade plants.
Cinnamon fern (Osmunda cinnamomea). Native. Distinctive cinnamon-colored fertile fronds in spring.
Flowering perennials for shade
Despite the reputation, many shade perennials do bloom.
Bleeding heart (Dicentra). Early summer heart-shaped blooms. Deer-resistant.
Foamflower (Tiarella). Delicate white or pink spring flowers, evergreen foliage. Native.
Woodland phlox (Phlox divaricata). Blue spring bloom. Native. Naturalizes well.
Cardinal flower (Lobelia cardinalis). Tall red summer bloom. Needs consistent moisture. Native.
Great blue lobelia (Lobelia siphilitica). Blue variant of cardinal flower. Native.
Turtlehead (Chelone). Late-summer pink bloom. Native. Deer-resistant.
Actaea (bugbane). Late-summer to fall white bottlebrush flowers. Dramatic. Some cultivars have dark purple foliage.
The Missouri Botanical Garden Plant Finder catalogs cultivar-specific growing notes for all of these.
Shrubs for Shade
Structural woody plants for shade gardens.
Rhododendron. Classic shade-tolerant evergreen. Many varieties for Zone 6b-7a.
Mountain laurel (Kalmia latifolia). Native evergreen with spring bloom. Deer-resistant.
Oakleaf hydrangea (Hydrangea quercifolia). Partial shade tolerant. See our hydrangea care guide.
Japanese maple (Acer palmatum). Ornamental small tree, shade-tolerant. Many cultivars with varied foliage color.
Redbud (Cercis canadensis). Native. Tolerates partial shade. Magenta spring bloom.
Witch hazel (Hamamelis). Shade-tolerant, winter bloom.
Serviceberry (Amelanchier). Partial shade tolerant. Native. Spring bloom, fall color.
Groundcovers for Shaded Areas
Areas too shady for lawn benefit from ground covers — and for large shaded spaces, a well-chosen groundcover often outperforms struggling lawn in both aesthetics and maintenance.
Pachysandra. Classic shade groundcover. Evergreen. Spreads moderately. Deer-resistant.
Vinca minor (periwinkle). Evergreen, blue spring bloom. Can become invasive — use with caution.
Sweet woodruff (Galium odoratum). Fragrant, delicate white flowers. Spreads moderately.
Foamflower (Tiarella). Referenced above; works as groundcover or in groupings.
Native sedges (Carex). Grass-like, shade-tolerant, many varieties. Increasingly recommended as lawn alternative for shady areas.
Moss. Where lawn doesn't grow, moss often will. Actively cultivated moss gardens are possible in certain conditions.
Integrating with Deer Pressure
Shade garden plants need deer-resistance consideration just like sunny gardens. Our deer-resistant perennials guide covers pressure realities. For shade gardens specifically:
Hosta is vulnerable. Accept this and plant only in truly protected areas (fenced, adjacent to house).
Most ferns are deer-resistant. Strong preference.
Most hellebores are deer-resistant. Strong preference.
Rhododendrons vary. Some varieties more than others. PJM series generally holds up.
Ground covers vary. Pachysandra is reliably deer-resistant.
Design Principles for Shade Gardens
Use foliage as the primary aesthetic. Flowering is secondary. Variegated, colored, and textured foliage carries the garden visually across seasons.
Layer in depth. Groundcovers at ground level, mid-height perennials above, larger perennials or shrubs behind, trees as canopy. Multiple layers create depth and seasonal interest.
Pay attention to moisture. Shade often correlates with moisture, but not always. Dry shade (under mature trees with extensive root systems) supports a different palette than moist shade. Plant selection should match actual soil moisture.
Add structure. Shade gardens can feel formless without built structure. Stone paths, stone benches, birdbaths, or small sculpture provide focal points.
Consider winter. Evergreens (rhododendron, mountain laurel, hellebores, Christmas fern, pachysandra) carry interest through dormant months.
See our four-season estate garden guide for how shade areas integrate with overall garden design.
Specific Garden Types
Woodland garden
Native plant focus. Ferns, wild ginger, trillium, bleeding heart, woodland phlox. Naturalistic aesthetic.
Formal shade border
More cultivated palette. Hostas (if protected), heucheras, hellebores, brunnera, structured groupings.
Dry shade under mature trees
Challenging but possible. Epimedium, hellebores, Lamium, pachysandra, Christmas fern.
Moist shade
Most rewarding palette. Astilbe, Japanese painted fern, ostrich fern, cardinal flower, turtlehead.
Seasonal Care for Shade Gardens
Shade gardens follow their own maintenance rhythm that differs from sun garden care.
Spring (April-May). Clear accumulated winter debris. Shade emerges later than sun areas — some ferns and hostas don't show growth until mid-May. Don't cut back too aggressively before you see new growth. Divide overcrowded clumps if needed while plants are small.
Early summer (June). Monitor moisture — dappled shade under mature trees can be surprisingly dry during establishment. Supplemental watering matters for young plantings.
Mid summer (July-August). Deadhead where appropriate. Shade gardens benefit from mulch refresh to retain moisture and suppress weeds. Watch for slugs in consistently moist shade areas.
Fall (September-October). Cut back most deciduous perennials after hard frost. Leave evergreen ferns and hellebores uncut. Apply fall mulch for winter protection.
Winter (November-March). Evergreen elements carry interest. Hellebores begin showing flower buds in January. Protect newer plantings from deer pressure through the winter months when food is scarce.
Working with Our Garden Center
Our garden center stocks a deep shade plant palette through the growing season. Spring is peak for hellebore, bleeding heart, and early-bloom shade perennials. Summer brings ferns, astilbe, and shade-tolerant hydrangeas. Fall offers planting opportunities for groundcovers and foundation-plant establishment.
Frequently Asked Questions
How much sun does a "full shade" plant need?
"Full shade" in garden terminology typically means 2-4 hours of dappled or indirect light per day. True no-light conditions (under heavy evergreens, deep north walls) support a narrower palette — primarily ferns, some hellebores, and mosses.
Can I have a colorful shade garden?
Yes, through foliage. Heuchera (coral bells) comes in most colors including lime, caramel, purple, and silver. Japanese painted fern offers silver-burgundy variegation. Hosta (where protectable) offers blue, gold, variegated, and green foliage options.
What about shade-tolerant lawn alternatives?
Native sedges (Carex pensylvanica, Carex appalachica) work well as shade-tolerant lawn substitutes. Pachysandra for pure groundcover. Moss in consistently moist, acidic areas.
Can I grow vegetables in shade?
Limited selection. Leafy greens (lettuce, spinach, kale) tolerate partial shade. Most fruiting vegetables (tomatoes, peppers, squash) require full sun. Shade vegetable gardening is mostly greens-focused.
For shade garden design and plant selection matched to your specific property conditions — including deer pressure, soil moisture, and existing light patterns — Perennial Gardens' garden center and landscape practice combine for consistent results. Reach us through the contact page.
