Blackberry illustration

Growing Blackberry in Zone 10b

Zone 10b has a year-round growing season. Blackberry can be planted almost any time with proper planning. Last frost: Jan 28. First frost: Dec 22.

Planting Calendar

Outdoor
Harvest
Dec 31Dec 22

Season: Jan 28 – Dec 22 (328 days)

Zone10b
Last FrostJan 28
First FrostDec 22
Season Length328 days
SunFull Sun
Frost ToleranceHeavy

When to Plant Blackberry in Zone 10b

Harvest: Dec 31

First harvest approximately Dec 31 (~365 days from transplant). Continue harvesting until first frost (Dec 22). Blackberry can overwinter in mild climates for continued harvest.

Plan Your Blackberry Garden

Track Blackberry from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Blackberry Growing Guide