Scytheleaf Onion (Allium Falcifolium) is a perennial bulb in the Amaryllidaceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 7-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

Allium falcifolium is a species of wild onion native to northern California and southern Oregon, characterized by its flat, scythe-shaped leaves and small umbels of rose to purple flowers.

Scytheleaf Onion

Scytheleaf Onion

Allium Falcifolium

Allium falcifolium is a species of wild onion native to northern California and southern Oregon, characterized by its flat, scythe-shaped leaves and small umbels of rose to purple flowers.

Quick Facts

Type
bulb
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
7-9

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, gravelly
Indoor:No
Outdoor:Yes

Care Calendar

Monthly care tasks for Scytheleaf Onion

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

Scytheleaf Onion
Scytheleaf Onion detail

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Taxonomy

Family:Amaryllidaceae
Genus:Allium