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🫑 Growing Pepper, Thai Dragon in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Pepper, Thai Dragon in this zone. Last frost: May 1. First frost: Oct 5.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 6Oct 5

Season: May 1 – Oct 5 (157 days)

Zone4b

Last FrostMay 1

First FrostOct 5

Season Length157 days

Days to Harvest85

SunFull Sun

Frost ToleranceNone

Spacing1/sqft (12" apart)

When to Plant Pepper, Thai Dragon in Zone 4b

Start Seeds Indoors: Mar 6

Start Pepper, Thai Dragon seeds indoors around Mar 6 (8 weeks before last frost). Optimal germination temperature: 85°F. Germinates in 8–21 days.

Transplant Outdoors: May 15

Transplant Pepper, Thai Dragon seedlings outdoors after May 15. 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 19

First harvest approximately Jul 19 (~65 days from transplant). Continue harvesting until first frost (Oct 5).

Pepper, Thai Dragon 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

Frequently Asked Questions

When should I plant Pepper, Thai Dragon in Zone 4b?

Start Pepper, Thai Dragon seeds indoors around Mar 6. Transplant outdoors after May 15. Expect first harvest around Jul 19.

What is the last frost date for Zone 4b?

The average last spring frost date for Zone 4b is May 1. The first fall frost averages Oct 5, giving a 157-day growing season.

Can I grow Pepper, Thai Dragon in Zone 4b?

Yes. Pepper, Thai Dragon needs 85 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

What is the best month to plant Pepper, Thai Dragon in Zone 4b?

The best time to start Pepper, Thai Dragon in Zone 4b is Mar. Begin seeds indoors around Mar 6, then transplant outdoors after the last frost date of May 1.

How long does Pepper, Thai Dragon take to harvest?

Pepper, Thai Dragon takes approximately 85 days from planting to harvest. In Zone 4b, expect your first harvest around Jul 19.

Plan Your Pepper, Thai Dragon Garden

Track Pepper, Thai Dragon from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Pepper, Thai Dragon Growing Guide