How to Grow Everglow
Wikimedia Commons
Everglow
Heuchera × 'Everglow'
flowerEverglow is a stunning coral heuchera cultivar prized for its vibrant foliage that shifts from coral-orange to deep burgundy depending on light and temperature. This compact evergreen perennial produces delicate bell-shaped flowers on tall stems and maintains its striking color year-round with minimal maintenance. It's an excellent choice for adding persistent color to shade gardens and containers.
When should you plant Everglow 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 Everglow timeline · Pittsburgh, PA (Zone 6b)
-
Plant Everglow
Around Apr 17Near Pittsburgh's average last spring frost.
-
Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
-
First Everglow blooms
Mid-to-late summerBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Everglow dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 4-9, with best performance in zones 5-8
Sign up free to see if Everglow grows in your zone — and get a personalized planting timeline.
Get my Everglow timeline →Growth Stages
Establishment
4-6 weeksYoung plant with developing foliage rosette showing initial coral coloring. Leaves are smaller and less intense in hue than mature plant
Water regularly to establish deep root system. Mulch around base but keep crown clear. Remove any dead leaves. Protect from strong afternoon sun in hot climates
Vegetative Growth
2-3 monthsRosette expands with increasing foliage. Coral and burgundy coloring intensifies, especially with cooler temperatures and good light
Maintain consistent moisture. Deadhead spent flowers to encourage leaf production. Monitor for slug damage. Foliage color deepens as nights cool
Flowering
6-8 weeksDelicate bell-shaped flowers appear on tall, thin stems above foliage rosette. Tiny flowers are typically coral, pink, or white depending on cultivar variant
Flowers appear in late spring through early summer. Stake tall flower stems if needed. Deadheading extends bloom but is optional; flowers provide winter interest
Summer & Fall
3-4 monthsPlant maintains compact mounded form with vibrant foliage. Some heat stress may cause color to fade slightly during hot summers
Increase afternoon shade in zones 8-9 to prevent scorching. Continue regular watering. Deadhead faded flowers or leave for wildlife. Color intensifies as temperatures cool in fall
Winter Dormancy
3-4 monthsEvergreen foliage remains vibrant throughout winter, deepening to rich burgundy. Plant appears dormant but maintains color year-round
Reduce watering but don't allow soil to dry completely. Remove accumulated debris and dead leaves. Apply light mulch in zones 4-5 for extra protection. Cold temperatures enhance burgundy hues
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
-
and
Handpick, use copper barriers, apply diatomaceous earth, or introduce beneficial nematodes. Beer traps and slug baits are effective
-
Remove debris and dense mulch where they hide. Apply neem oil or insecticidal soap. Introduce entomopathogenic fungi in soil
-
Spray with strong water stream, apply neem oil or insecticidal soap, or introduce ladybugs and lacewings
-
Ensure excellent drainage, avoid overwatering, improve soil aeration with amendments. Remove affected plants if severe
Uses
Dramatic Foliage Color
OrnamentalEverglow's striking coral-to-burgundy foliage provides vibrant color in shade gardens year-round. Its compact mounding form makes it ideal as a border edging plant or focal point in mixed shade beds. [source]
Container Gardening
HouseholdEverglow performs excellently in containers and hanging baskets, offering persistent color for patios and entryways. Its shallow root system adapts well to pot culture when provided with good drainage. [source]
Floral Arrangements
CraftThe delicate flowers and colorful foliage can be cut for fresh or dried arrangements, adding texture and unique coloring to floral designs. The foliage remains colorful even when dried. [source]
Pollinator Support
WildlifeThe nectar-rich bell-shaped flowers attract hummingbirds and various bee species, making Everglow a valuable addition to pollinator gardens. The evergreen foliage provides shelter for beneficial insects year-round. [source]
Year-Round Interest
OrnamentalUnlike many perennials that fade in winter, Everglow maintains vibrant foliage through all seasons. The combination of evergreen structure and persistent color makes it essential for creating winter garden interest. [source]
Harvest Tips
Heuchera Everglow is an ornamental foliage plant, not typically harvested. Flowers can be cut for arrangements in late spring/early summer if desired. Remove dead or damaged leaves as needed to maintain appearance. Deadheading spent flowers is optional but encourages tidiness
Fun Facts
- 🌱 Heuchera are native to North America and were traditionally used by Indigenous peoples as food sources; modern cultivars like Everglow were developed primarily for ornamental foliage rather than culinary use
- 🌱 The coral-to-burgundy color shift in Everglow is temperature-dependent; cooler autumn and winter temperatures intensify the burgundy hues while warm summers may produce more coral tones
- 🌱 Heuchera plants have become so popular among gardeners that they're sometimes called 'coral bells' even though the botanical genus is Heuchera; new colorful cultivars are constantly being developed by plant breeders
Gardening Terms
New to gardening? Learn about terms used in this guide:
Join 30,000 gardeners planning their gardens with LizPlants.
Get your personalized Everglow planting timeline
Tell us your zip code and we'll calculate exactly when to start Everglow 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 Everglow timeline →