Growing Thai Eggplant in Zone 5b
Zone 5b has cold winters and a moderate growing season. Timing is key for Thai Eggplant in this zone. Last frost: Apr 28. First frost: Oct 8.
Planting Calendar
Season: Apr 28 – Oct 8 (163 days)
When to Plant Thai Eggplant in Zone 5b
Start Seeds Indoors: Mar 3
Start Thai Eggplant seeds indoors around Mar 3 (8 weeks before last frost). Optimal germination temperature: 85°F. Germinates in 7–14 days.
Transplant Outdoors: May 19
Transplant Thai Eggplant seedlings outdoors after May 19. Wait until soil temperature reaches 65°F. Space plants at 1/sqft (12" apart). Harden off plants for a week before moving outside.
Harvest: Jul 23
First harvest approximately Jul 23 (~65 days from transplant). Continue harvesting until first frost (Oct 8).
Thai Eggplant 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 Thai Eggplant in Zone 5b?
Start Thai Eggplant seeds indoors around Mar 3. Transplant outdoors after May 19. Expect first harvest around Jul 23.
What is the last frost date for Zone 5b?
The average last spring frost date for Zone 5b is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.
Can I grow Thai Eggplant in Zone 5b?
Yes. Thai Eggplant needs 80 days to harvest. Zone 5b has a 163-day growing season, which is sufficient.
What is the best month to plant Thai Eggplant in Zone 5b?
The best time to start Thai Eggplant in Zone 5b is Mar. Begin seeds indoors around Mar 3, then transplant outdoors after the last frost date of Apr 28.
How long does Thai Eggplant take to harvest?
Thai Eggplant takes approximately 80 days from planting to harvest. In Zone 5b, expect your first harvest around Jul 23.
Plan Your Thai Eggplant Garden
Track Thai Eggplant from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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