Zone-Specific Guide
Grow Broccoli Raab (Rapini) in Zone 13a
Your complete guide to growing broccoli raab (rapini) in USDA Hardiness Zone 13a — planting windows, care tips, and harvest timing.
Winter
🌡️ Zone 13a
🏖️ Shade Cloth
Days to Harvest
40–60
Spacing
4–6"
Method
Direct sow
Season
Winter
When to Plant Broccoli Raab (Rapini) in Zone 13a
Transplant Outdoors
Nov – Jan
Direct Sow
Nov – Jan
How to Grow Broccoli Raab (Rapini) in Zone 13a
📋 Key Timing Note
Very marginal for most brassicas. Only try fast varieties in the coolest weeks.
Direct sow seeds between Nov – Jan. Space plants 4–6" apart. Expect to harvest in approximately 40–60 days.
🏖️ Shade Cloth Recommended
In Zone 13a, use 30-50% shade cloth during the hottest months to protect broccoli raab (rapini) from heat stress.
Common Pests in Zone 13a
Watch for these pests when growing broccoli raab (rapini) in your area.
Frequently Asked Questions
When should I plant Broccoli Raab (Rapini) in Zone 13a?
Direct sow seeds Nov – Jan.
How far apart should I plant Broccoli Raab (Rapini) in Zone 13a?
Space broccoli raab (rapini) plants 4–6" apart in Zone 13a. This gives them adequate room for airflow and root development.
What pests affect Broccoli Raab (Rapini) in Zone 13a?
Common pests for broccoli raab (rapini) in Zone 13a 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 13a?
In Zone 13a, expect broccoli raab (rapini) to be ready in approximately 40–60 days from planting. Very marginal for most brassicas. Only try fast varieties in the coolest weeks.