Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Asteraceae

Genus:

Balsamorhiza

Species:

Balsamorhiza × tomentosa

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Forb/herb

Height:

2-3 ft

Light Requirements:

Full Sun

Drought Tolerance:

High

Bloom Months:

apr, may, jun, jul

Bloom Colors:

Yellow

Native Range

United States: Idaho, Montana, Oregon, Washington, Wyoming

Soil Requirements

Soil Type:

sandy, well-drained, nutrient-poor soil

pH:

6.0 - 8.0 (neutral to slightly alkaline)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to arid, rocky slopes

Germination Information