Green Alkanet (Pentaglottis Sempervirens) is a perennial herb in the Boraginaceae family with easy care difficulty. It requires moderate watering and partial shade or full shade light in USDA hardiness zones 7-9. This plant is safe for cats and dogs.

Pentaglottis sempervirens is a perennial herbaceous plant known for its vivid blue flowers and coarse, hairy leaves. It typically grows up to 1 meter tall and is valued as a groundcover in shady areas.

Green Alkanet

Green Alkanet

Pentaglottis Sempervirens

Pentaglottis sempervirens is a perennial herbaceous plant known for its vivid blue flowers and coarse, hairy leaves. It typically grows up to 1 meter tall and is valued as a groundcover in shady areas.

Quick Facts

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

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, clay
Indoor:No
Outdoor:Yes
Garden Use:groundcover, pollinator attractor

Care Calendar

Monthly care tasks for Green Alkanet

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

Green Alkanet
Green Alkanet detail

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Taxonomy

Family:Boraginaceae
Genus:Pentaglottis