Growing Cheongyang Pepper in Zone 4a

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

Planting Calendar

Indoor

Outdoor

Harvest

Mar 10Oct 1

Season: May 5 – Oct 1 (149 days)

Zone4a

Last FrostMay 5

First FrostOct 1

Season Length149 days

Days to Harvest85

SunFull Sun

Frost ToleranceNone

Spacing2/sqft (6-8" apart)

When to Plant Cheongyang Pepper in Zone 4a

Start Seeds Indoors: Mar 10

Start Cheongyang Pepper seeds indoors around Mar 10 (8 weeks before last frost). Optimal germination temperature: 85°F. Germinates in 8–21 days.

Transplant Outdoors: May 5

Transplant Cheongyang Pepper seedlings outdoors after May 5. 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 29

First harvest approximately Jun 29 (~55 days from transplant). Continue harvesting until first frost (Oct 1).

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

Frequently Asked Questions

When should I plant Cheongyang Pepper in Zone 4a?

Start Cheongyang Pepper seeds indoors around Mar 10. Transplant outdoors after May 5. Expect first harvest around Jun 29.

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 Cheongyang Pepper in Zone 4a?

Yes. Cheongyang Pepper needs 85 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

What is the best month to plant Cheongyang Pepper in Zone 4a?

The best time to start Cheongyang Pepper in Zone 4a is Mar. Begin seeds indoors around Mar 10, then transplant outdoors after the last frost date of May 5.

What companion plants grow well with Cheongyang Pepper?

Good companion plants for Cheongyang Pepper include Basil, Carrot, Onion, Perilla Leaf. Avoid planting Cheongyang Pepper near Fennel.

How long does Cheongyang Pepper take to harvest?

Cheongyang Pepper takes approximately 85 days from planting to harvest. In Zone 4a, expect your first harvest around Jun 29.

Plan Your Cheongyang Pepper Garden

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

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