Local Growing Guide
Grow Kohlrabi in San Diego, CA
Your local guide to growing kohlrabi in San Diego — zone-specific timing, local tips, and care advice.
Fall-Spring
📍 San Diego
🌡️ Zone 10a
Days to Harvest
45–60
Spacing
6–10"
Method
Both
Season
Fall-Spring
When to Plant Kohlrabi in San Diego
San Diego sits in USDA Zone 10a. Here are your local planting windows.
Transplant Outdoors
Sept – Nov
Direct Sow
Sept – Mar
Growing Kohlrabi in San Diego
📋 Key Timing
Fast-growing brassica. Harvest when bulb is tennis-ball sized — don’t let it get woody.
Move seedlings to the garden between Sept – Nov. Sow seeds directly in your San Diego garden between Sept – Mar.
Watch for These Pests in San Diego
cabbage worms
aphids
Frequently Asked Questions
Can I grow Kohlrabi in San Diego?
Yes! Kohlrabi grows well in San Diego's Zone 10a climate. Fast-growing brassica. Harvest when bulb is tennis-ball sized — don’t let it get woody.
When to plant Kohlrabi in San Diego?
Transplant kohlrabi outdoors between Sept – Nov for best results in San Diego.
Does Kohlrabi need shade in San Diego?
Kohlrabi generally handles San Diego's climate well without shade cloth, though afternoon shade can help during heat waves.
More Growing Guides
Full Kohlrabi growing guide · Zone 10 planting dates · All plants for San Diego