Data specific to Coral Bells (Edit)
Comments: Native to eastern north america
USDA Zone Range: 4
5
6
7
8
Water Requirements: Average
Does Not Like Wet Feet

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Partial or Dappled Shade
Water Preferences: Mesic
Soil pH Preferences: Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Minimum cold hardiness: Zone 4a -34.4 °C (-30 °F) to -31.7 °C (-25 °F)
Maximum recommended zone: Zone 8b
Plant Height: 1 to 2 feet, to 3 feet
Plant Spread: 1 to 2 feet
Leaves: Good fall color
Unusual foliage color
Semi-evergreen
Flowers: Inconspicuous
Flower Color: White
Flower Time: Late spring or early summer
Uses: Groundcover
Wildlife Attractant: Bees
Butterflies
Resistances: Deer Resistant
Propagation: Other methods: Cuttings: Leaf
Division
Pollinators: Various insects
Containers: Suitable in 3 gallon or larger

Image
Common names
  • Coral Bells
  • Alum root

Photo Gallery
Location: Aberdeen, NC (Peach avenue, Yard of Nancy and Larry Arnold)
Date: April 14, 2024
Americana Alumroot # 560;  RAB page 526, 94-11-3; LHB page 481, 9
Location: Aberdeen, NC (Peach avenue)
Date: April 14, 2024
Americana Alumroot # 560;  RAB page 526, 94-11-3; LHB page 481, 9
Location: Jenkins Arboretum in Berwyn, Pennsylvania
Date: 2012-04-29
some plants close-up
Location: Darwell Rolling Woods, Alberta
Date: 2016-09-01
Location: Farmer John's Greenhouse, Farmington Hills, MI
Date: 2010-06-28
Location:  Daniel Boone National Forest Ky
Date: 2015-10-26
Growing in cracks on cliff side
Location: Jenkins Arboretum in Berwyn, Pennsylvania
Date: 2012-04-29
big patch in bloom
Location: Jenkins Arboretum in Berwyn, Pennsylvania
Date: 2012-04-29
patch on edge of woods
Location: Cambridge University Botanic Garden
Date: June
credit: Magnus Manske
Location: Farmer John's Greenhouse, Farmington Hills, MI
Date: 2010-06-28
Location: Farmer John's Greenhouse, Farmington Hills, MI
Date: 2010-06-28
Location: Daniel Boone National Forest Ky
Date: 2015-10-31
Growing in cracks on cliff side
Location:  Indiana  zone 5
Date: 2015-10-31
Location: Silver Spring, MD
Date: 2014-07-28
Comments:
  • Posted by ILPARW (southeast Pennsylvania - Zone 6b) on Feb 26, 2018 8:34 PM concerning plant:
    American Alumroot grows wild in rocky open woods, in crevises and ledges of rocky outcrops and in rich, moist woods from Michigan & southeast Ontario into New England down to Georgia over to Louisiana to Nebraska. Its sort of maple-like, semi-evergreen leaves are variable in size and color of green to variegated to shades of purple. The tiny white bell-like flowers bloom on leafless stalks (scapes) in May-June. The flowers develop into tiny capsules with tiny lustrous seeds inside. This mother species is sold by some native plant nurseries. There are a number of cultivars from this species, plus hybrids with other Alumroots or Coralbells in many cultivars sold by any conventional nursery with a perennial section.

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