Growing Korean Long Green Pepper in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Korean Long Green 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 Harvest75

SunFull Sun

Frost ToleranceNone

Spacing2/sqft (6-8" apart)

When to Plant Korean Long Green Pepper in Zone 4b

Start Seeds Indoors: Mar 6

Start Korean Long Green 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 Korean Long Green 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 15

First harvest approximately Jun 15 (~45 days from transplant). Continue harvesting until first frost (Oct 5).

Companion Planting

✅ Basil ✅ Carrot ✅ Onion ✅ Perilla Leaf

❌ Fennel

Korean Long Green 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 Korean Long Green Pepper in Zone 4b?

Start Korean Long Green Pepper seeds indoors around Mar 6. Transplant outdoors after May 1. Expect first harvest around Jun 15.

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 Korean Long Green Pepper in Zone 4b?

Yes. Korean Long Green Pepper needs 75 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

What is the best month to plant Korean Long Green Pepper in Zone 4b?

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

What companion plants grow well with Korean Long Green Pepper?

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

How long does Korean Long Green Pepper take to harvest?

Korean Long Green Pepper takes approximately 75 days from planting to harvest. In Zone 4b, expect your first harvest around Jun 15.

Plan Your Korean Long Green Pepper Garden

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

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