Alum Root
Heuchera diversifolia
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Pl. 9221 — Heuchera diversifolia
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IOverview
Overview
Alum Root (Heuchera diversifolia) is a perennial herb found in the wild across British Columbia, California, Oregon, and Washington. This plant thrives in moist environments with light to partial sun exposure and prefers well-drained soil that is sandy or medium in texture. Known for its edible leaves, Alum Root has been utilized by local communities for culinary purposes. One distinctive feature of this plant is its vibrant foliage, which can range from green to shades of red, purple, and bronze, adding ornamental value to gardens. Its hardiness spans zones 4-8, making it a resilient choice for gardeners in these regions.
Quick answers
What is Alum Root?
Alum Root (Heuchera diversifolia) is a perennial herb found in the wild across British Columbia, California, Oregon, and Washington. This plant thrives in moist environments with light to partial sun exposure and prefers well-drained soil that is sandy or medium in texture.
Growingconditions · propagation · uses
VCultivation
Cultivation
Alum Root thrives in partial sun to full sun and prefers moist soil that is light (sandy) or medium. It is hardy in zones 4-8 and can grow up to 0.6 meters tall as a perennial forb/herb. For best results, keep the soil consistently moist and provide ample sunlight. Propagation can be done through division of established plants or by sowing seeds. The edible parts are its leaves, which can be used in various culinary applications.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium
Hardiness
4-8
Life cycle
Perennial
Habit
Forb/herb
Mature size
0.6 m tall
For first-time growers
How to grow Alum Root for the first time
8steps
Start with Alum Root as a simple, low-maintenance perennial for your garden.
- 1
What you'll need
Alum Root plants or seeds, potting soil, containers if planting in pots.
- 2
Best time to plant
Plant Alum Root in spring after the last frost or fall before the first freeze.
- 3
Soil and container prep
Use well-draining soil with a pH between 5.0 and 6.5. Ensure containers have drainage holes.
- 4
Sowing or transplanting
Transplant young plants from nursery pots directly into the garden or start seeds indoors in late winter.
- 5
First two weeks
Water regularly to keep soil moist but not waterlogged. Avoid direct sunlight for a week after planting.
- 6
Ongoing care
Provide partial shade, especially during hot summer months. Water when the top inch of soil feels dry.
- 7
Harvest or pruning
Prune dead leaves and spent flowers to maintain plant health and appearance.
- 8
Common mistakes
Overwatering, planting in full sun, neglecting to prune, using heavy fertilizers, ignoring drainage needs.
VIEdible & utility
Edible & utility
Edible parts:Leaves
Edible uses: The leaves of Alum Root (Heuchera diversifolia) are edible and can be eaten raw or cooked. They are often used in salads for their slightly bitter taste. The leaves can also be steamed or added to soups and stews for flavoring.
Other uses:MordantGround cover
Contextrange · companions · related
VIIDistribution
4 native · 0 introduced
Distribution
4 native · 0 introducedDistribution across0 continents· 4 native
Broader regions
native:British Columbia, California, Oregon, Washington
IXSpecimen gallery
1 image
Specimen gallery
1 imageXI
Explore further
Companion planting
Growing zone
XII
About this entry
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Back to the cataloguePlant id · 9221e5a8-99b1-4157-845b-d4ba036f908d
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