Rough Halgania (Halgania Cyanea) is a perennial shrub in the Boraginaceae family with easy care difficulty. It requires low watering and full sun or partial shade light in USDA hardiness zones 9-11. This plant is safe for cats and dogs.

Halgania cyanea is a small perennial shrub known for its dull green leaves and blue flowers, native to Australia.

Rough Halgania

Rough Halgania

Halgania Cyanea

Halgania cyanea is a small perennial shrub known for its dull green leaves and blue flowers, native to Australia.

Quick Facts

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

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:sandy, loamy, gravelly
Indoor:No
Outdoor:Yes
Garden Use:groundcover, ornamental

Care Calendar

Monthly care tasks for Rough Halgania

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

Rough Halgania
Rough Halgania detail

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Taxonomy

Family:Boraginaceae
Genus:Halgania