Arnica Species, Chamisso Arnica, Leafy Srnica

Arnicachamissonis var. andina

Family
Asteraceae (ass-ter-AY-see-ee)
Genus
Arnica (ARN-ee-kuh)
Synonym
Arnica chamissonis subsp. foliosa var. andina
Arnica chamissonis var. foliosa
Arnica chamissonis var. jepsoniana
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Herbaceous
Height
under 6 in. (15 cm)
6-12 in. (15-30 cm)
Spacing
6-9 in. (15-22 cm)
9-12 in. (22-30 cm)
12-15 in. (30-38 cm)
Hardiness
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)
Danger
Parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction
Pollen may cause allergic reaction
Bloom Color
Bright Yellow
Bloom Time
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Other Details
Category
Herbs
Perennials
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
From seed; direct sow outdoors in fall
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored
Regional

This plant is said to grow outdoors in the following regions:

Concho, Arizona

Alpine, Texas

Stanwood, Washington

Featured Videos

Gardener's Notes:

2
positives
0
neutral
0
negative
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R
Minneapolis, MN | August 2007 | positive

I planted several Meadow Arnica seedlings (from Horizon Herbs) in 2006 at the Lasalle community garden in South Minneapolis; Zone 4. With...Read More

X
Phoenix, AZ (Zone 9b) | July 2007 | positive

Seen growing along the side of the road between Concho & Showlow, Arizona. Apache County, Highway 61, June 30th, mid Summer, zone 6b, ele...Read More

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