Growing Collard Greens in Zone 13b
Zone 13b has a year-round growing season. Collard Greens 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 Collard Greens in Zone 13b
Start Seeds Indoors: Nov 20
Start Collard Greens seeds indoors around Nov 20 (6 weeks before last frost). Optimal germination temperature: 70°F. Germinates in 5–10 days.
Transplant Outdoors: Dec 11
Transplant Collard Greens seedlings outdoors after Dec 11. Wait until soil temperature reaches 45°F. Space plants at 18/sqft. Harden off plants for a week before moving outside.
Harvest: Jan 30
First harvest approximately Jan 30 (~50 days from transplant). Continue harvesting until first frost (Dec 31). Collard Greens can overwinter in mild climates for continued harvest.
Fall Planting: Oct 22
For a fall harvest, plant Collard Greens around Oct 22 (10 weeks before first frost).
Collard Greens 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 Collard Greens in Zone 13b?
Start Collard Greens seeds indoors around Nov 20. Transplant outdoors after Dec 11. Expect first harvest around Jan 30.
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 Collard Greens in Zone 13b?
Yes. Collard Greens needs 60 days to harvest. Zone 13b has a 364-day growing season, which is sufficient.
What is the best month to plant Collard Greens in Zone 13b?
The best time to start Collard Greens 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 Collard Greens take to harvest?
Collard Greens takes approximately 60 days from planting to harvest. In Zone 13b, expect your first harvest around Jan 30.
Plan Your Collard Greens Garden
Track Collard Greens from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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