Local Growing Guide
Grow Calendula in San Diego, CA
Your local guide to growing calendula in San Diego — zone-specific timing, local tips, and care advice.
Cool
📍 San Diego
🌡️ Zone 10a
Days to Harvest
50–70
Spacing
8–12"
Method
Both
Season
Cool
When to Plant Calendula in San Diego
San Diego sits in USDA Zone 10a. Here are your local planting windows.
Transplant Outdoors
Oct – Mar
Direct Sow
Oct – Mar
Growing Calendula in San Diego
📋 Key Timing
Cool-season flower that pairs beautifully with strawberries. Self-seeds freely.
Move seedlings to the garden between Oct – Mar. Sow seeds directly in your San Diego garden between Oct – Mar.
Watch for These Pests in San Diego
aphids
Frequently Asked Questions
Can I grow Calendula in San Diego?
Yes! Calendula grows well in San Diego's Zone 10a climate. Cool-season flower that pairs beautifully with strawberries. Self-seeds freely.
When to plant Calendula in San Diego?
Transplant calendula outdoors between Oct – Mar for best results in San Diego.
Does Calendula need shade in San Diego?
Calendula generally handles San Diego's climate well without shade cloth, though afternoon shade can help during heat waves.
More Growing Guides
Full Calendula growing guide · Zone 10 planting dates · All plants for San Diego