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Meadow Arnica (Chamisson's Arnica, Leafy Arnica)

Arnica chamissonis

Family:

Aster family - Asteraceae

All Arnicas are poisonous.

Woodland garden

Woodland garden

Meadow or Grassland garden

Meadow / Grassland garden

Drought tolerant

Drought tolerant

deer resistant

Deer resistant

poisonous

poisonous

Details

Emerges 

Seed collection

Flowers

June, July

yellow flowers

Yellow

September

Height

45

-

75

cm

Lifecycle

Perennial

Width

-

cm

Habit

Forbs

Spreading

Spreading

Rhizomatous

Rhizomatous

Ecology

Supports

Supports bees

Bees

Supports butterflies and moths

Butterflies & Moths

Providing

Provides pollen source

Pollen source

Provides nectar source

Nectar source

Seeds

Seeds

Meadow Arnica, a vibrant wildflower native to North America, is prized for its cheerful yellow daisy-like blooms and traditional medicinal uses, but is POISONOUS and should never be consumed.

Habitat

Typically found in

meadows

In the Garden

Growing Conditions

Moisture

Average conditions

Average

Moist conditions

Moist

Light

Full sun

Full sun

Soil

Average garden soil

Propagation

Via

Rhizomatous

Rhizomatous

Seeds

Seeds

Sowing Recommendations

Direct sow seeds

Direct sow seeds

Sow seeds in Spring

Spring planting

High or easy germination

Landscape

Use for:

Rock garden

Rock garden

Naturalization

Naturalization

Border placement

Border

Growing Tips

Start seeds indoors 4-6 weeks before the last frost date or sow directly in the garden after the last frost date. Plant the seeds in well-drained soil in a location that receives full sun to partial shade.

Description

Arnica chamissonis has yellow flowers with green medium textured foliage. The leaves of the Arnica chamissonis are grouped in 4–10 pairs. It produces brown seeds and has an active growth period of the spring and summer. It has rhizomatous growth and grows at a moderate rate.

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