Growing Calabrese Broccoli in Zone 13b
Zone 13b has a year-round growing season. Calabrese Broccoli can be planted almost any time with proper planning. Last frost: Jan 1. First frost: Dec 31.
Planting Calendar
Season: Jan 1 – Dec 31 (364 days)
When to Plant Calabrese Broccoli in Zone 13b
Start Seeds Indoors: Nov 20
Start Calabrese Broccoli seeds indoors around Nov 20 (6 weeks before last frost). Optimal germination temperature: 75°F. Germinates in 5–10 days.
Transplant Outdoors: Jan 15
Transplant Calabrese Broccoli seedlings outdoors after Jan 15. Wait until soil temperature reaches 50°F. Space plants at 18/sqft. Harden off plants for a week before moving outside.
Harvest: Mar 16
First harvest approximately Mar 16 (~60 days from transplant). Continue harvesting until first frost (Dec 31).
Fall Planting: Oct 8
For a fall harvest, plant Calabrese Broccoli around Oct 8 (12 weeks before first frost).
Calabrese Broccoli in Other Zones
1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13bFrequently Asked Questions
When should I plant Calabrese Broccoli in Zone 13b?
Start Calabrese Broccoli seeds indoors around Nov 20. Transplant outdoors after Jan 15. Expect first harvest around Mar 16.
What is the last frost date for Zone 13b?
The average last spring frost date for Zone 13b is Jan 1. The first fall frost averages Dec 31, giving a 364-day growing season.
Can I grow Calabrese Broccoli in Zone 13b?
Yes. Calabrese Broccoli needs 65 days to harvest. Zone 13b has a 364-day growing season, which is sufficient.
What is the best month to plant Calabrese Broccoli in Zone 13b?
The best time to start Calabrese Broccoli in Zone 13b is Nov. Begin seeds indoors around Nov 20, then transplant outdoors after the last frost date of Jan 1.
How long does Calabrese Broccoli take to harvest?
Calabrese Broccoli takes approximately 65 days from planting to harvest. In Zone 13b, expect your first harvest around Mar 16.
Plan Your Calabrese Broccoli Garden
Track Calabrese Broccoli from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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