Zone 10 · Spider Flower

Planting Spider Flower in Zone 10

Cleome hassleriana

✅ Spider Flower thrives in zone 10 (hardy 2–11)

Can I plant today?

Spider Flower has a specific planting window in zone 10. Check back in spring.

Evaluated for April 27, 2026 ·

Zone's last frost

around January 15

Zone's first frost

around December 15

Bloom window

July – September

Peak bloom

August

Sun required

full sun

Mature height

48"

Spacing

18" apart

Type

annual

How to plant Spider Flower in zone 10

Direct-sow after last frost. Self-sows vigorously — deadhead if you want to control spread.

Spider Flower peaks in August. These companions keep your bed in color before and after.

Daylily

Peaks in July

Common Jasmine

Peaks in July

Snapdragon

Peaks in June

Petunia

Peaks in July

Want a full bed designed for zone 10?