Stiff Onion (Allium Strictum) is a perennial bulb in the Amaryllidaceae family with moderate care difficulty. It requires moderate watering and full sun light in USDA hardiness zones 3-7. This plant is safe for cats and dogs.
Allium strictum is a perennial bulbous plant native to Central Europe and Mongolia, known for its pink flowers and narrow flat leaves.

Stiff Onion
Allium Strictum
Allium strictum is a perennial bulbous plant native to Central Europe and Mongolia, known for its pink flowers and narrow flat leaves.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Stiff Onion
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