Hairy Milkweed (Funastrum Hirtellum) is a perennial vine in the Apocynaceae family with easy care difficulty. It requires low watering and full sun or partial shade light in USDA hardiness zones 8-11. This plant is toxic to cats and dogs — keep it out of reach of pets.

A perennial, vine-like milkweed with gray-green leaves and dense, short, erect hairs, native to arid and semi-arid regions of southwestern North America.

Hairy Milkweed

Hairy Milkweed

Funastrum Hirtellum

A perennial, vine-like milkweed with gray-green leaves and dense, short, erect hairs, native to arid and semi-arid regions of southwestern North America.

Quick Facts

Type
vine
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun, Partial Shade
Hardiness Zones
8-11

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, rocky, loamy
Indoor:No
Outdoor:Yes
Garden Use:groundcover, pollinator support

Care Calendar

Monthly care tasks for Hairy Milkweed

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Hairy Milkweed
Hairy Milkweed detail

View leaf details, flowers, seeds & more in the app

Taxonomy

Family:Apocynaceae
Genus:Funastrum