Native Coral Bells Also Known as Alum Root and Heuchera
Hundreds of varieties of colorful coral bells (Heuchera), also known as alum root, can be found in landscapes across the country. Their unique leaf shape, coloration, and bell-shaped flowers prompted this surge in popularity.
Many of the popular coral bells are hybrids of the North American native alum roots. The American alum root (Heuchera americana) is native to the eastern United States, where it grows in rocky open woodlands, on ledges and in crevices of bluffs. The naturally occurring variety, interior, has ruffled leaves with silver streaks and purple highlights.
The maple leaved alum root (Heuchera villosa var. atropurpurea) has burgundy foliage topped with spikes of white flowers in late summer through fall. This durable plant is native to the Appalachian Mountains and suited to shady garden locations.
A bit more information: Heuchera villosa is more heat and humidity tolerant than other Heuchera species. It has been used in breeding some of the more heat tolerant cultivars like Georgia Peach, Autumn Bride and Citronelle.
Related
Video
Video
Video
Categories
Upcoming Appearances
Sept. 23, 2021
Pollinator-Friendly Perennials for Difficult Situations
Webinar
Sept. 25, 2021
Green Bay Botanic Garden
25th Birthday Celebration
in-person
Sept. 30, 2021
Shade Gardening for Beauty and Pollinator Appeal
Webinar
Oct. 9, 2021
Everything Hydrangeas
@ Sanger House Gardens
in-person
Oct. 27, 2021
Pruning Tips for Shrubs
Webinar
Register today! Plus, watch Melinda's past webinars ON DEMAND
for a limited time.
Learn More
Book an Appearance
Enter to win a $150
Corona Tools Gift Card
