When should I plant Bitter Gourd in Zone 4b?

Start Bitter Gourd seeds indoors around Apr 3. Transplant outdoors after May 15. Expect first harvest around Aug 13.

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 Bitter Gourd in Zone 4b?

Yes. Bitter Gourd needs 55 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

Growing Bitter Gourd in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Bitter Gourd in this zone. Poslednji mraz: May 1. Prvi mraz: Oct 5.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 3Oct 5

Season: May 1 – Oct 5 (157 дана)

Zona4b

Poslednji mrazMay 1

Prvi mrazOct 5

Sezona157 дана

Žetva55 дана

SunceПуно Сунце

When to Plant Bitter Gourd in Zone 4b

Start Seeds Indoors: Apr 3

Start Bitter Gourd seeds indoors around Apr 3 (4 недеља пре последњег мраза). Optimal germination temperature: 85F. Germinates in 7-14 days.

Transplant Outdoors: May 15

Transplant Bitter Gourd seedlings outdoors after May 15. Wait until soil temperature reaches 65F. Space plants at 2/м² (15-20cm размак). Harden off plants for a week before moving outside.

Harvest: Aug 13

First harvest approximately Aug 13 (~90 дана from transplant). Continue harvesting until first frost (Oct 5).

Bitter Gourd 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 Garden Bitter Gourd

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

Start Free Bitter Gourd Growing Guide