Heuchera, Coral Bells

Coral Bells (Heuchera spp.)

Coral Bells are compact North American perennials prized for colorful foliage, airy flower stalks, and their ability to bring structure to partially shaded garden layers. Depending on the species or cultivar, leaves may range from green and silver to burgundy, bronze, purple, or chartreuse, while slender stems carry tiny bell-shaped flowers above the foliage. Their shallow, fibrous crowns fit naturally along woodland edges, beneath shrubs, and among native sedges and spring wildflowers, while the flowers provide nectar and pollen for bees and, particularly on red-flowered forms, hummingbirds.

Key Characteristics

Tiny flowers become surprisingly active feeding stations
Although individual Coral Bells flowers are small, dozens occur along each slender flowering stalk. Native bees and other small pollinators forage among the blossoms, while red and coral-flowered selections can attract Ruby-throated Hummingbirds. Planting several together creates a more concentrated floral resource without requiring a large amount of garden space.

Foliage creates a permanent layer beneath taller plants
Coral Bells form low basal rosettes that occupy the space between taller woodland perennials and the soil surface. Use them beneath open-canopied trees, along woodland paths, at the front of shaded borders, or among sedges, ferns, violets, Foamflower, Green and Gold, and other low-growing plants. Contrasting leaf colors can be used to highlight changes in texture without relying entirely on flowers.

Excellent companions for woodland succession planting
Their foliage emerges early and remains attractive long after many spring ephemerals have disappeared. This makes Coral Bells useful around Virginia Bluebells, trilliums, woodland phlox, and other plants that leave temporary openings later in the season. Layering plants with different growth cycles keeps the woodland floor visually occupied while creating more complex habitat.

Good drainage around the crown is essential
Coral Bells appreciate moisture but dislike crowns sitting in persistently saturated soil, particularly during winter. Plant with the crown at or slightly above soil level and use leaf litter or light organic mulch without burying the growing point. Established plants may gradually rise above the soil through freeze-thaw cycles, so periodically resetting or dividing older clumps can maintain vigor.

Product Details

• Native range: Heuchera species are native to North America; exact native range varies by species and cultivar
• Plant life cycle: Herbaceous to semi-evergreen perennial
• Sun requirements: Partial shade to full sun; afternoon shade is preferred in hot climates
• Soil requirements: Medium to medium-dry, well-drained
• Mature height: 8–18 inches in foliage; flower stalks typically 12–30 inches
• Bloom time: May–July
• Bloom color: White, cream, pink, coral, or red, depending on species or cultivar
• USDA Hardiness zones: 4–9, cultivar dependent

Plant Coral Bells in well-drained soil with morning sun or filtered woodland light, keeping the crown free from deep mulch. They are most effective repeated among other ground-layer species rather than used as isolated specimens. Pair them with Foamflower, native sedges, ferns, violets, and spring ephemerals to create a layered woodland planting with foliage interest extending well beyond the spring bloom season.