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🥬 Growing Lettuce, Parris Island Cos in Zone 9a
Zone 9a has warm winters and an extended growing season — excellent for heat-loving crops like Lettuce, Parris Island Cos. Last frost: Mar 20. First frost: Nov 12.
Planting Calendar
Season: Mar 20 – Nov 12 (237 days) · Succession: plant every 2 weeks (up to 11x)
When to Plant Lettuce, Parris Island Cos in Zone 9a
Start Seeds Indoors: Feb 6
Start Lettuce, Parris Island Cos seeds indoors around Feb 6 (6 weeks before last frost). Optimal germination temperature: 65°F. Germinates in 4–10 days.
Transplant Outdoors: Feb 27
Transplant Lettuce, Parris Island Cos seedlings outdoors after Feb 27. Wait until soil temperature reaches 40°F. Space plants at 4/sqft (6" apart). Harden off plants for a week before moving outside.
Harvest: Apr 3
First harvest approximately Apr 3 (~35 days from transplant). Continue harvesting until first frost (Nov 12).
Fall Planting: Sep 17
For a fall harvest, plant Lettuce, Parris Island Cos around Sep 17 (8 weeks before first frost).
Companion Planting
Lettuce, Parris Island Cos 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 Lettuce, Parris Island Cos in Zone 9a?
Start Lettuce, Parris Island Cos seeds indoors around Feb 6. Transplant outdoors after Feb 27. Expect first harvest around Apr 3.
What is the last frost date for Zone 9a?
The average last spring frost date for Zone 9a is Mar 20. The first fall frost averages Nov 12, giving a 237-day growing season.
Can I grow Lettuce, Parris Island Cos in Zone 9a?
Yes. Lettuce, Parris Island Cos needs 70 days to harvest. Zone 9a has a 237-day growing season, which is sufficient. You can plant up to 11 successions.
What is the best month to plant Lettuce, Parris Island Cos in Zone 9a?
The best time to start Lettuce, Parris Island Cos in Zone 9a is Feb. Begin seeds indoors around Feb 6, then transplant outdoors after the last frost date of Mar 20.
What companion plants grow well with Lettuce, Parris Island Cos?
Good companion plants for Lettuce, Parris Island Cos include Strawberries, Carrots, Beets, Cucumbers, Radishes.
How long does Lettuce, Parris Island Cos take to harvest?
Lettuce, Parris Island Cos takes approximately 70 days from planting to harvest. In Zone 9a, expect your first harvest around Apr 3.
Plan Your Lettuce, Parris Island Cos Garden
Track Lettuce, Parris Island Cos from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free Lettuce, Parris Island Cos Growing Guide