Is Diffuse Spineflower safe for pets?

Yes, Diffuse Spineflower (Chorizanthe Diffusa) is considered safe for cats and dogs.

Is Diffuse Spineflower easy to care for?

Diffuse Spineflower has a easy care difficulty rating. It requires low watering and full_sun light.

Can Diffuse Spineflower grow indoors?

Diffuse Spineflower is primarily an outdoor plant and may not thrive indoors without specialized conditions.

Diffuse Spineflower (Chorizanthe Diffusa) is a annual herb in the Polygonaceae family with easy care difficulty. It requires low watering and full sun light in USDA hardiness zones 9-11. This plant is safe for cats and dogs.

Chorizanthe diffusa is an annual herb endemic to California, known commonly as diffuse spineflower.

Last updated: February 2026

Diffuse Spineflower

Chorizanthe Diffusa

Chorizanthe diffusa is an annual herb endemic to California, known commonly as diffuse spineflower.

Quick Facts

Type

herb

Lifecycle

annual

Care Difficulty

Easy

Water Needs

Low

Light

Full Sun

Hardiness Zones

9-11

Safety

🐕

Pet Safe

👶

Child Safe

✅

Non-Toxic

Growing Conditions

Soil Types:sandy, loamy, rocky

Indoor:No

Outdoor:Yes

Garden Use:groundcover, pollinator support, erosion control

Care Calendar

Monthly care tasks for Diffuse Spineflower

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

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Taxonomy

Family:Polygonaceae

Genus:Chorizanthe