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PlantFiles: Coral Bells, Alumroot, Coralbells, Alum Root
Heuchera 'Harmonic Convergence'

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Family: Saxifragaceae (saks-ih-frag-AY-see-ee) (Info)
Genus: Heuchera (HEW-ker-a) (Info)
Cultivar: Harmonic Convergence

» View all varieties of Heucheras

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2 members have or want this plant for trade.

Category:
Perennials

Height:
18-24 in. (45-60 cm)

Spacing:
15-18 in. (38-45 cm)

Hardiness:
USDA Zone 4a: to -34.4 C (-30 F)
USDA Zone 4b: to -31.6 C (-25 F)
USDA Zone 5a: to -28.8 C (-20 F)
USDA Zone 5b: to -26.1 C (-15 F)
USDA Zone 6a: to -23.3 C (-10 F)
USDA Zone 6b: to -20.5 C (-5 F)
USDA Zone 7a: to -17.7 C (0 F)
USDA Zone 7b: to -14.9 C (5 F)
USDA Zone 8a: to -12.2 C (10 F)
USDA Zone 8b: to -9.4 C (15 F)
USDA Zone 9a: to -6.6 C (20 F)
USDA Zone 9b: to -3.8 C (25 F)

Sun Exposure:
Sun to Partial Shade

Bloom Color:
Pink

Bloom Time:
Late Spring/Early Summer

Foliage:
Grown for foliage
Silver/Gray
Bronze-Green

Other details:
Average Water Needs; Water regularly; do not overwater

Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)

Patent Information:
Unknown - Tell us

Propagation Methods:
By dividing the rootball

Seed Collecting:
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed

Click thumbnail
to view:

By jody
Thumbnail #1 of Heuchera  by jody

By primrosepath
Thumbnail #2 of Heuchera  by primrosepath

Profile:

1 positive
No neutrals
No negatives

Gardeners' Notes:

RatingAuthorContent
Positive primrosepath On Mar 5, 2003, primrosepath wrote:

'Harmonic Convergence' (PP11,111) has boldly patterned burgundy and silver foliage and showy light pink flowers in mid spring. It wants grood drainage and a neutral pH and is hardy to at least USDA Zone 4. Allan Armitage gave it the highest rating of any dark-foliaged Heuchera in the 2001 University of Georgia trials

Regional...

This plant has been said to grow in the following regions:

Hebron, Kentucky
Cincinnati, Ohio
Herndon, Virginia
Owen, Wisconsin



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