Humboldt River Milkvetch (Astragalus Iodanthus) is a perennial herb in the Fabaceae family with moderate care difficulty. It requires low to medium watering and full sun or partial shade light in USDA hardiness zones 4-8. This plant is toxic to cats and dogs — keep it out of reach of pets.
Astragalus iodanthus is a perennial herbaceous plant in the legume family, native to parts of the western United States, including California. It is known for its violet flowers and its role as a nitrogen-fixing species.
Humboldt River Milkvetch
Astragalus Iodanthus
Astragalus iodanthus is a perennial herbaceous plant in the legume family, native to parts of the western United States, including California. It is known for its violet flowers and its role as a nitrogen-fixing species.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Humboldt River Milkvetch
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
View leaf details, flowers, seeds & more in the app