Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Plantaginaceae

Genus:

Penstemon

Species:

Penstemon havardii

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Forb/herb

Height:

6-8 ft

Light Requirements:

Full Sun, Part Shade

Drought Tolerance:

High

Bloom Months:

apr, may, jun

Bloom Colors:

Red

Native Range

United States: Texas

Soil Requirements

Soil Type:

gravelly, well-drained, nutrient-poor soil

pH:

6.5 - 8.0 (neutral to slightly alkaline)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to rocky slopes and desert areas

Germination Information