Funastrum Species, Hairy Milkweed, Rambling Milkweed
Funastrumhirtellum

Family: Apocynaceae (a-pos-ih-NAY-see-ee)
Genus: Funastrum (fun-ASS-trum)
Species: hirtellum (HER-tuh-lum)

Synonym:Philibertella hirtella

Synonym:Philibertia hirtellum

Synonym:Sarcostemma heterophyllum var. hirtellum

Synonym:Sarcostemma hirtellum

Category
Perennials
Vines and Climbers

Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater

Sun Exposure
Full Sun
Sun to Partial Shade

Foliage
Evergreen

Foliage Color

Height
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)
10-12 ft. (3-3.6 m)

Spacing
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)

Hardiness
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)

Where to Grow

Danger

Bloom Color
Medium Purple
White/Near White

Bloom Characteristics

Bloom Size

Bloom Time
Mid Spring
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall

Other details
May be a noxious weed or invasive

Soil pH requirements

Patent Information

Propagation Methods

Seed Collecting
Allow unblemished fruit to ripen; clean and dry seeds
Unblemished fruit must be significantly overripe before harvesting seed; clean and dry seeds
Properly cleaned, seed can be successfully stored