Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Scrophulariaceae

Genus:

Buddleja

Species:

Buddleja sessiliflora

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Shrub

Height:

12-20 ft

Light Requirements:

Part Shade

Drought Tolerance:

High

Bloom Months:

apr, may, jun, jul

Bloom Colors:

Yellow, Green

Landscaping Shrub:

Yes

Native Range

United States: Arizona, Texas

Host Plant for Caterpillars

Soil Requirements

Soil Type:

rocky, well-drained, calcareous soil

pH:

6.0 - 8.0 (neutral to slightly alkaline)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to arid regions, prefers limestone soils