Blue Ridge St. Johnswort

Hypericum × mitchellianum

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Hypericaceae
Genus:
Hypericum
Species:
Hypericum × mitchellianum

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
2-3 ft
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
jul, aug
Bloom Colors:
Orange, Yellow

Native Range

United States: North Carolina, Tennessee, Virginia, West Virginia

Keystone Species Ranking

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

Soil Requirements

Soil Type:
well-drained, sandy or rocky soil
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native habitat conditions not well-documented