Growing Persian Cucumber in Zone 12b
Zone 12b has a year-round growing season. Persian Cucumber 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) · Succession: plant every 3 weeks (up to 14x)
When to Plant Persian Cucumber in Zone 12b
Start Seeds Indoors: Dec 4
Start Persian Cucumber seeds indoors around Dec 4 (4 weeks before last frost). Optimal germination temperature: 85°F. Germinates in 3–10 days.
Transplant Outdoors: Jan 15
Transplant Persian Cucumber seedlings outdoors after Jan 15. Wait until soil temperature reaches 65°F. Space plants at 4/sqft (6" apart). Harden off plants for a week before moving outside.
Harvest: Mar 6
First harvest approximately Mar 6 (~50 days from transplant). Continue harvesting until first frost (Dec 31).
Fall Planting: Oct 22
For a fall harvest, plant Persian Cucumber around Oct 22 (10 weeks before first frost).
Persian Cucumber 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 Persian Cucumber in Zone 12b?
Start Persian Cucumber seeds indoors around Dec 4. Transplant outdoors after Jan 15. Expect first harvest around Mar 6.
What is the last frost date for Zone 12b?
The average last spring frost date for Zone 12b is Jan 1. The first fall frost averages Dec 31, giving a 364-day growing season.
Can I grow Persian Cucumber in Zone 12b?
Yes. Persian Cucumber needs 55 days to harvest. Zone 12b has a 364-day growing season, which is sufficient. You can plant up to 14 successions.
What is the best month to plant Persian Cucumber in Zone 12b?
The best time to start Persian Cucumber in Zone 12b is Dec. Begin seeds indoors around Dec 4, then transplant outdoors after the last frost date of Jan 1.
How long does Persian Cucumber take to harvest?
Persian Cucumber takes approximately 55 days from planting to harvest. In Zone 12b, expect your first harvest around Mar 6.
Plan Your Persian Cucumber Garden
Track Persian Cucumber from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free Persian Cucumber Growing Guide