Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Violaceae

Genus:

Viola

Species:

Viola tomentosa

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Forb/herb

Height:

Less than 6 in

Light Requirements:

Full Sun

Drought Tolerance:

Low

Bloom Months:

mar, apr, may, jun, jul, aug

Bloom Colors:

yellow

Native Range

United States: California

Keystone Species Ranking

Caterpillar Keystone:

★★★☆☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)

Bee Keystone:

★☆☆☆☆ Based on number of native bee species using this genus for pollen and nectar (Source: National Wildlife Federation)

Soil Requirements

Soil Type:

rocky, well-drained granitic soil

pH:

5.5 - 7.0 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to Sierra Nevada, prefers open, sunny areas

Germination Information