Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Amaryllidaceae

Genus:

Allium

Species:

Allium columbianum

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Geophyte

Height:

1-2 ft

Light Requirements:

Full Sun

Drought Tolerance:

High

Bloom Months:

may, jun, jul

Bloom Colors:

Pink, Green, Purple

Ground Cover:

Yes

Native Range

United States: Idaho, Montana, Washington

Soil Requirements

Soil Type:

rocky, well-drained sandy loam

pH:

6.0 - 7.5 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to rocky slopes and open areas