Stinking Milkvetch (Astragalus Praelongus) is a perennial herb in the Fabaceae family with easy care difficulty. It requires low watering and full sun light in USDA hardiness zones 4-8. This plant is toxic to cats and dogs — keep it out of reach of pets.

A perennial legume native to the Colorado Plateau and surrounding regions, known for its pale yellow flowers and distinctive odor.

Stinking Milkvetch

Stinking Milkvetch

Astragalus Praelongus

A perennial legume native to the Colorado Plateau and surrounding regions, known for its pale yellow flowers and distinctive odor.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun
Hardiness Zones
4-8

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:rocky, sandy, loamy
Indoor:No
Outdoor:Yes
Garden Use:specimen, nitrogen fixer, erosion control

Care Calendar

Monthly care tasks for Stinking Milkvetch

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

Stinking Milkvetch
Stinking Milkvetch detail

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Taxonomy

Family:Fabaceae
Genus:Astragalus
Stinking Milkvetch Care Guide - How to Grow Astragalus Praelongus | PlantPeek