Bristly Jewelflower (Streptanthus Glandulosus) is a annual herb in the Brassicaceae family with easy care difficulty. It requires low watering and full sun or partial shade light in USDA hardiness zones 8-10. This plant is safe for cats and dogs.

Streptanthus glandulosus is an annual herb native and endemic to California, notable for its variable morphology and attractive flowers.

Bristly Jewelflower

Bristly Jewelflower

Streptanthus Glandulosus

Streptanthus glandulosus is an annual herb native and endemic to California, notable for its variable morphology and attractive flowers.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun, Partial Shade
Hardiness Zones
8-10

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, rocky
Indoor:No
Outdoor:Yes
Garden Use:specimen, pollinator support, seasonal color

Care Calendar

Monthly care tasks for Bristly Jewelflower

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

Bristly Jewelflower
Bristly Jewelflower detail

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Taxonomy

Family:Brassicaceae
Genus:Streptanthus