Genus Heuchera (Coral flower, Coral bells)

Heuchera Heuchera 'Green Spice' Photo/Illustration: Jennifer Benner
HEW-ker-ah Common Name: Coral flower, Coral bells
Heuchera make excellent foliage plants for sun to part shade gardens. Most flowers are not as impressive as the foliage, but they do add a second level of interest.
Noteworthy characteristics: Clumps or mounds of heart-shaped, boldy veined leaves. Some cultivars have bold dark, or radiant silvery, foliage. The flowers are borne in narrow racemes or panicles and form in late spring and early summer.
Care: Grow in fertile, well-drained soil in sun to part shade. The rootstalk tends to grow upwards, so mulch annualy to keep covered. May need to lift and replant with the crown just above the soil.
Propagation: Sow seed in containers in spring. Divide in autumn.
Problems: Foliar nematodes, rust, powdery mildew, and leaf spots.

Species, varieties and cultivars for genus Heuchera

Heuchera 'Amber Waves’ Heuchera 'Amber Waves’
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Bright lime green foliage and perky rose-colored flowers in spring make this plant a great selection. It turns a nice orange in autumn.

Heuchera 'Amethyst Myst' Heuchera 'Amethyst Myst'
('Amethyst Mist' heuchera)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This heuchera has burgundy leaves splashed with silver and grows up to 16 inches tall and 18 inches wide. Pink flowers emerge in spring and rise to 26 inches tall. This plant performs well in both garden beds and in containers, where it makes a wonderful filler plant.

Heuchera 'Blackberry Jam' Heuchera 'Blackberry Jam'
('Blackberry Jam' heuchera)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This heuchera, sold as Dolce® Blackcurrant in the U.S., has purple and silver leaves veined with black and grows up to 16 inches tall and 20 inches wide. While it flowers in early summer, it is grown primarily for its dramatic foliage and performs well in both garden beds and containers.

Heuchera 'Caramel' Heuchera 'Caramel'
('Caramel' heuchera)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Heuchera 'Caramel' has H. villosa parentage, so it's more tolerant of heat and humidity that other heacheras. It has glowing, apricot-hued foliage that grows up to 12 inches tall and 20 inches wide. Pink flowers appear in spring. This plant performs well in both garden beds and containers, or as a groundcover when planted en masse. It may be evergreen on warmer climates.

Heuchera 'Cherries Jubilee' Heuchera 'Cherries Jubilee'
('Cherries Jubilee' heuchera)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This compact heuchera has dark greenish silver leaves with crimson undersides. The plant grows up to 8 inches tall and 16 inches wide and sports soft red flowers in spring.

Heuchera 'Chiqui' Heuchera 'Chiqui'
('Chiqui' heuchera)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Unlike many heucheras that are grown for their foliage, this heuchera is grown for its tall, large salmon-oink blooms on stems that rise 18 inches above the foliage in spring. The foliage is medium green and grows up to 12 inches tall and 18 inches wide. This cultivar prefers more sun than most heucheras but will tolerate some shade.

Heuchera 'Crème Brûlée' Heuchera 'Crème Brûlée'
('Crème Brûlée' heuchera)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This heuchera cultivar has peachy-bronze leaves and spires of red flowers in late spring and early summer. It grows up to 16 inches tall and 20 inches wide. 'Crème Brûlée' performs well in both garden beds and in containers, where it mingles well with a multitude of plants. This cultivar is very tolerant of heat and sun.

Heuchera 'Crimson Curls' Heuchera 'Crimson Curls'
('Crimson Curls' coral bells)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Though relatively pest-free, 'Crimson Curls' heuchera needs constant moisture to look its best. The white flowers contrast nicely with the ruby-colored foliage that deepens in direct sun, and the late-spring flowering repeats by late summer if deadheaded. Due to its constant-moisture requirement, don't grow 'Crimson Curls' in a pot. Use it massed along a walkway or in a woodland setting.

Heuchera 'Geisha's Fan' Heuchera 'Geisha's Fan'
('Geisha's Fan' heuchera)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This heuchera has dusky purple leaves with charcoal veins, overlaid with silver between the veins. The plant grows up to 16 inches tall and wide. Pale pink flowers appear in spring. Great in garden beds and in container plantings.

Heuchera 'Green Spice' Heuchera 'Green Spice'
(Coral bells)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This coral bells cultivar has silvery leaves with vivid purple veins and spires of white flowers in late spring and early summer. 'Green Spice' grows to less than a foot tall and a little wider; the wiry flowering stems rise two feet or so above the foliage. Leaves have an orangey hue in fall.

Heuchera 'Lime Rickey' Heuchera 'Lime Rickey'
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Ruffled bright green leaves—first chartreuse and then lime green— and spires of white flowers distinguish this vigorous coral bells cultivar. It is eye-catching in a container, in a rock garden, as edging, or as groundcover.

Heuchera 'Midnight Rose' Heuchera 'Midnight Rose'
('Midnight Rose' heuchera, 'Midnight Rose' coral bells)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

'Midnight Rose' is a striking heuchera with burgundy leaves heavily splashed with hot pink. The plant grows to 10 inches tall and 16 inches wide and produces small flowers in spring, though this plant is grown primarily for its foliage. Grow it in garden beds, as an edger, or in containers, where it will blend well with a multitude of other plants.

Heuchera 'Pink Lipstick' Heuchera 'Pink Lipstick'
(coral bells, coral flower)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Heuchera make excellent foliage plants for sun to part shade gardens. With its burgundy stems and pale pink flowers, 'Pink Lipstick' provides great color to a border.

Heuchera 'Plum Pudding' Heuchera 'Plum Pudding'
(coral bells)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

‘Plum Pudding’ has purple foliage that is lighter than many other burgundy heucheras, and its leaves are marbled with silvery highlights. It forms a uniform, dense mound with airy sprays of small white flowers in early summer. If you keep the soil from drying out, then the foliage will shimmer through the cold months in mild winters.

Heuchera make excellent foliage plants for sun to part shade gardens. Most flowers are not as impressive as the foliage, but they do add a second level of interest.

Heuchera 'Silver Scrolls' Heuchera 'Silver Scrolls'
('Silver Scrolls' heuchera)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Heucheras make excellent foliage plants for sun to part shade gardens. Most flowers are not as impressive as the foliage, but they do add a second level of interest. 'Silver Scrolls' heuchera's leaves are burgundy overlaid with silver and withstand even hot summers, unlike many other silver plants. It grows up to 2 feet tall and 1 foot wide.

Heuchera 'Velvet Night' Heuchera 'Velvet Night'
(coral bells)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This heuchera cultivar has very dark (almost black) plum or purplish leaves and greenish white, bell-shaped flowers in late spring and early summer.

Heuchera 'Marmalade' Heuchera 'Marmalade'
(Coral bells)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Like an open jar of marmalade, the maple-shaped leaves of this heuchera are pale orange but also include shades of honey, amber, and even pale green. Some of the leaves are bathed in a single color, while others are a fusion of hues. The summertime flower spikes are reddish brown and can lend cut-flower arrangements a contemporary look.

Heuchera ‘TNHEU042’ Heuchera ‘TNHEU042’
(Dolce® Key Lime Pie coral bells)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Heucheras have undergone a breeding revolution in the last decade, with dozens of new cultivars appearing in many combinations of foliage color. While all are pleasing foliage plants, the lighter-colored varieties, with leaves in the amber-to-gold range, seem better adapted to shade. The most popular of these shade-loving varieties is Dolce® Key Lime Pie, with bright gold–chartreuse leaves. This evergreen gem prefers excellent drainage and will light up a dark, shady area.

no image available Heuchera americana
(Coral flower, Coral bells)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Rosettes of evergreen, leathery, heart-shaped leaves emerge marbled and veined with brown, maturing to deep green with copper-green shading. In summer, spikes of tiny greenish white flowers are held aloft on stalks up to 3 feet tall. Use coral bells in a border, rock garden, native plant garden, woodland,  or shade garden, or as edging or groundcover.

Heuchera Dolce® Licorice Heuchera Dolce® Licorice
(Dolce® Licorice heuchera)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This purple to almost black heuchera adds drama to the shade. The plant grows to 16 inches tall and wide with coralcolored blooms in spring. Grow it in garden beds or containers.

Heuchera micrantha var. diversifolia ‘Palace Purple’ Heuchera micrantha var. diversifolia ‘Palace Purple’
(Coral flower)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

'Palace Purple' has great red-purple, almost glistening, maple-like leaves with numerous panicles of green-cream flowers with red anthers.

Heuchera villosa 'Bronze Wave' Heuchera villosa 'Bronze Wave'
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Gardeners toiling in hot and humid summers are discovering a wave of new heucheras bred from the native Heuchera villosa, renowned for its vigor and resistance to heat and humidity. 'Bronze Wave' has lustrous, large, evergreen leaves of coppery purple that hold their color through the growing season. Late summer brings 3-foot-tall wands of tiny, bell-shaped, pinkish white blooms.

Heuchera villosa 'Autumn Bride' Heuchera villosa 'Autumn Bride'
(Hairy alumroot, Maple leaf alumroot)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

‘Autumn Bride’ is one of the best cultivars of the species H. villosa. The large, fuzzy, gray-green leaves set this one apart from all of the others. The midsummer white flowers are also attractive. This heuchera is tolerant of full sun but prefers partial shade, especially in the afternoon.

Heuchera X brizoides 'June Bride' Heuchera X brizoides 'June Bride'
(Heuchera, coral bells)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This hybrid heuchera has lobed, dark-green leaves and big panicles of large white flowers in late spring and early summer. It grows up to 30 inches tall and 18 inches wide. The flowers are suitable for cutting and the foliage is somewhat evergreen.