How to Grow Autumn Leaves Coral Bells
Wikimedia Commons
Autumn Leaves Coral Bells
Heuchera 'Autumn Leaves'
shrubAutumn Leaves Coral Bells is a striking perennial foliage plant prized for its deeply lobed, burgundy-red leaves that intensify in color as temperatures cool. This compact cultivar produces delicate pink flowers on tall spikes in late spring to early summer, adding vertical interest above the colorful foliage. It serves as an excellent accent plant and ground cover in shaded garden settings.
When should you plant Autumn Leaves Coral Bells in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example Autumn Leaves Coral Bells timeline · Pittsburgh, PA (Zone 6b)
-
Plant Autumn Leaves Coral Bells
Around Apr 17Near Pittsburgh's average last spring frost.
-
Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
-
Harvest Autumn Leaves Coral Bells
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Autumn Leaves Coral Bells dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-9, with best color development in cooler zones 4-7
Sign up free to see if Autumn Leaves Coral Bells grows in your zone — and get a personalized planting timeline.
Get my Autumn Leaves Coral Bells timeline →Growth Stages
Dormancy
3-4 months (November-February in most zones)Plant dies back or goes semi-dormant over winter; foliage may darken to deep burgundy-black
Minimal watering needed; protect from excessive winter moisture; mulch lightly to prevent heaving
Spring Growth
4-6 weeks (March-April)New foliage emerges with bright red-burgundy coloring; plant begins active growth
Begin regular watering; apply balanced slow-release fertilizer; remove any winter-damaged leaves
Vegetative/Foliage Development
4-6 weeks (May-June)Compact mound of deeply lobed foliage develops, with leaves becoming more ornamental; plant establishes full form
Maintain consistent moisture; deadhead spent flower spikes if desired; ensure good air circulation
Flowering
2-4 weeks (late May-June)Delicate small pink flowers appear on slender spikes held above the foliage
Continue regular watering; flowers are attractive to pollinators; deadheading extends plant appearance but is optional
Summer to Fall Color Change
3-4 months (July-October)Foliage deepens in color from burgundy to dark red-brown as temperatures cool; plant shows peak ornamental value in fall
Maintain moisture levels; reduce fertilizer; allow natural color development without excessive shade
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
-
Hand-pick adults in early morning; use row covers on young plants; apply neem oil or spinosad if infestation is severe
-
Apply beneficial nematodes to soil; remove adults by hand; use systemic insecticides for heavy infestations
-
and
Remove by hand in early morning; use beer traps; apply diatomaceous earth around plant base; encourage ground beetles
-
Increase humidity with misting; use strong water spray to dislodge; apply miticides if populations are high
-
Improve air circulation; avoid overhead watering; apply sulfur or fungicidal spray if needed
Uses
Shade Garden Accent
OrnamentalAutumn Leaves Coral Bells provides striking foliage color in shaded or partly shaded areas where many colorful plants cannot thrive, making it invaluable for brightening dark garden corners with burgundy-red tones. [source]
Floral Arrangements
CraftThe deeply lobed foliage and delicate pink flower spikes make excellent additions to fresh or dried floral arrangements, providing texture and sophisticated color contrast. [source]
Pollinator Support
WildlifeThe spring flowers attract bees, hummingbirds, and other pollinators, supporting local ecosystems while adding movement and life to the garden. [source]
Ground Cover and Edging
OrnamentalThe compact, mounding growth habit makes Autumn Leaves ideal for edging garden beds, lining pathways, or creating small-scale ground cover in shaded woodland gardens. [source]
Container Growing
OrnamentalThe compact size and dramatic foliage color make this cultivar well-suited for shade containers, adding seasonal interest to patios and entryways. [source]
Harvest Tips
Coral Bells is grown primarily for foliage, not harvest. Flowers can be cut for arrangements in late spring. Deadhead spent flower spikes to encourage bushier growth, or leave them for natural garden appeal. Remove damaged or diseased foliage at any time.
Fun Facts
- 🌱 Heuchera 'Autumn Leaves' exhibits incredible color transformation throughout the growing season—starting with bright red in spring and deepening to nearly black-burgundy by autumn, essentially providing multiple 'seasons' of color from a single plant.
- 🌱 Coral Bells (Heuchera) are native to North America and have been extensively hybridized over the past 20+ years to create hundreds of cultivars with foliage colors ranging from lime green to deep purple, purple-black, bronze, and burgundy.
- 🌱 Unlike many foliage plants, Heuchera also produces ornamental flowers that attract pollinators, making it a dual-purpose plant that provides both visual foliage interest and ecological value to gardens.
Gardening Terms
New to gardening? Learn about terms used in this guide:
Join 30,000 gardeners planning their gardens with LizPlants.
Get your personalized Autumn Leaves Coral Bells planting timeline
Tell us your zip code and we'll calculate exactly when to start Autumn Leaves Coral Bells seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.
Get my Autumn Leaves Coral Bells timeline →