When should I plant Thai Eggplant in Zone 4a?

Start Thai Eggplant seeds indoors around Mar 10. Transplant outdoors after May 26. Expect first harvest around Jul 30.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is May 5. The first fall frost averages Oct 1, giving a 149-day growing season.

Can I grow Thai Eggplant in Zone 4a?

Yes. Thai Eggplant needs 80 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

Growing Thai Eggplant in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Thai Eggplant in this zone. Sista frost: May 5. Första frost: Oct 1.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 10Oct 1

Season: May 5 – Oct 1 (149 dagar)

Zon4a

Sista frostMay 5

Första frostOct 1

Säsong149 dagar

Skörd80 dagar

SolFull Sol

When to Plant Thai Eggplant in Zone 4a

Start Seeds Indoors: Mar 10

Start Thai Eggplant seeds indoors around Mar 10 (8 veckor före sista frosten). Optimal germination temperature: 85F. Germinates in 7-14 days.

Transplant Outdoors: May 26

Transplant Thai Eggplant seedlings outdoors after May 26. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm avstånd). Harden off plants for a week before moving outside.

Harvest: Jul 30

First harvest approximately Jul 30 (~65 dagar from transplant). Continue harvesting until first frost (Oct 1).

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 13b

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