Zone-Specific Guide
Grow Broccoli Raab (Rapini) in Zone 11a
Your complete guide to growing broccoli raab (rapini) in USDA Hardiness Zone 11a — planting windows, care tips, and harvest timing.
Winter
🌡️ Zone 11a
🏖️ Shade Cloth
Days to Harvest
40–60
Spacing
4–6"
Method
Direct sow
Season
Winter
When to Plant Broccoli Raab (Rapini) in Zone 11a
Start Indoors
Sept – Oct
Transplant Outdoors
Oct – Dec
Direct Sow
Oct – Feb
How to Grow Broccoli Raab (Rapini) in Zone 11a
📋 Key Timing Note
Narrower window than zone 10. Only viable in the coolest months. Heat kills brassicas fast.
Direct sow seeds between Oct – Feb. Space plants 4–6" apart. Expect to harvest in approximately 40–60 days.
🏖️ Shade Cloth Recommended
In Zone 11a, use 30-50% shade cloth during the hottest months to protect broccoli raab (rapini) from heat stress.
Common Pests in Zone 11a
Watch for these pests when growing broccoli raab (rapini) in your area.
Frequently Asked Questions
When should I plant Broccoli Raab (Rapini) in Zone 11a?
Start seeds indoors Sept – Oct. Transplant outdoors Oct – Dec.
How far apart should I plant Broccoli Raab (Rapini) in Zone 11a?
Space broccoli raab (rapini) plants 4–6" apart in Zone 11a. This gives them adequate room for airflow and root development.
What pests affect Broccoli Raab (Rapini) in Zone 11a?
Common pests for broccoli raab (rapini) in Zone 11a include flea beetles, aphids, cabbage worms. Use companion planting and row covers as first-line defense.
How long until Broccoli Raab (Rapini) is ready to harvest in Zone 11a?
In Zone 11a, expect broccoli raab (rapini) to be ready in approximately 40–60 days from planting. Narrower window than zone 10. Only viable in the coolest months. Heat kills brassicas fast.