Heartleaf Arnica (Arnica Cordifolia) - Growing Guide | Neighborbrite

Heartleaf Arnica (Arnica Cordifolia) - Perennials

Grow conditions

Sunlight

Partial shade to shade

Hardiness zone

4-8

Min. Temperature

−29°F (−34°C)

Soil type

Loam, Sandy, Well drained, Moist

Soil pH

Acidic, Neutral

Heartleaf Arnica

Arnica Cordifolia

Grow conditions

Sunlight: Partial shade to shade
Hardiness zone: 4-8
Min. Temperature: −29°F (−34°C)
Soil type: Loam, Sandy, Well drained, Moist
Soil pH: Acidic, Neutral

Plant traits

Mature height12 in-24 in

Mature spread12 in-24 in

Plant typePerennials

Bloom seasonSpring, Summer

Foliage typeDeciduous

Tolerance & safety

Drought tolerant❌No

Fire tolerant❌No

Pet safe❌Toxic

Deer resistant✅Yes

Pollinator-friendly—Unknown

Heartleaf Arnica (Arnica Cordifolia) - Perennials

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Heartleaf Arnica (Arnica Cordifolia) - Perennials

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