When should I plant Cheongyang Pepper in Zone 4b?

Start Cheongyang Pepper seeds indoors around Mar 6. Transplant outdoors after May 1. Expect first harvest around Jun 25.

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 Cheongyang Pepper in Zone 4b?

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

Growing Cheongyang Pepper in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Cheongyang Pepper 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

Spacing2/sqft (6-8" apart)

When to Plant Cheongyang Pepper in Zone 4b

Start Seeds Indoors: Mar 6

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

Transplant Outdoors: May 1

Transplant Cheongyang Pepper seedlings outdoors after May 1. Wait until soil temperature reaches 65°F. Space plants at 2/sqft (6-8" apart). Harden off plants for a week before moving outside.

Harvest: Jun 25

First harvest approximately Jun 25 (~55 days from transplant). Continue harvesting until first frost (Oct 5).

Companion Planting

✅ Basil ✅ Carrot ✅ Onion ✅ Perilla Leaf

❌ Fennel

Cheongyang Pepper 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

Plan Your Cheongyang Pepper Garden

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

Start Free Cheongyang Pepper Growing Guide