Blue Flax Lily (Dianella Caerulea) is a perennial herb in the Asphodelaceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 9-11. This plant is safe for cats and dogs. It can be grown indoors.

Dianella caerulea is a hardy, evergreen perennial native to Australia, known for its striking blue flowers and berries.

Blue Flax Lily

Blue Flax Lily

Dianella Caerulea

Dianella caerulea is a hardy, evergreen perennial native to Australia, known for its striking blue flowers and berries.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
9-11

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, gravelly
Indoor:Yes
Outdoor:Yes
Garden Use:groundcover, ornamental foliage, berry production

Care Calendar

Monthly care tasks for Blue Flax Lily

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

Blue Flax Lily
Blue Flax Lily detail

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Taxonomy

Family:Asphodelaceae
Genus:Dianella