Korean Onion (Allium Splendens) is a perennial bulb in the Amaryllidaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 5-8. This plant is safe for cats and dogs.

Allium splendens is a perennial bulbous herbaceous plant known for its showy dark pink flowers that bloom in early fall.

Korean Onion

Korean Onion

Allium Splendens

Allium splendens is a perennial bulbous herbaceous plant known for its showy dark pink flowers that bloom in early fall.

Quick Facts

Type
bulb
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
5-8

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, well-drained
Indoor:No
Outdoor:Yes
Garden Use:ornamental, pollinator attractor

Care Calendar

Monthly care tasks for Korean 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

Korean Onion
Korean Onion detail

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

Taxonomy

Family:Amaryllidaceae
Genus:Allium