Narrow-leaved Cryptantha (Johnstonella Angustifolia) is a annual herb in the Boraginaceae family with easy care difficulty. It requires low watering and full sun light in USDA hardiness zones 8-11. This plant is safe for cats and dogs.

Johnstonella angustifolia is an annual herb native to California and southwestern United States, recognized for its narrow leaves and hairy stems.

Narrow-leaved Cryptantha

Narrow-leaved Cryptantha

Johnstonella Angustifolia

Johnstonella angustifolia is an annual herb native to California and southwestern United States, recognized for its narrow leaves and hairy stems.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun
Hardiness Zones
8-11

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:sandy, rocky, loamy
Indoor:No
Outdoor:Yes
Garden Use:groundcover, pollinator support

Care Calendar

Monthly care tasks for Narrow-leaved Cryptantha

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

Narrow-leaved Cryptantha
Narrow-leaved Cryptantha detail

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

Taxonomy

Family:Boraginaceae
Genus:Johnstonella