Heart-leaf milkweed
Asclepias
Asclepiadaceae · perennial · introduced
Last updated
Quick Facts
Height
2 ft
Growth Rate
Medium
Light
Sun to Part Shade
Soil
Moist
Water
Moderate
Hardiness
Zones 5a–9b
Bloom Time
july to august
Origin
North America
Data Maturity Baseline Extension data. Expert review underway.