Bitter Gourd illustration

Growing Bitter Gourd in Zone 13a

Zone 13a has a year-round growing season. Bitter Gourd can be planted almost any time with proper planning. Last frost: Jan 1. First frost: Dec 31.

Planting Calendar

Indoor
Outdoor
Harvest
Dec 4Dec 31

Season: Jan 1 – Dec 31 (364 days)

Zone13a
Last FrostJan 1
First FrostDec 31
Season Length364 days
Days to Harvest55
SunFull Sun
Frost ToleranceNone
Spacing2/sqft (6-8" apart)

When to Plant Bitter Gourd in Zone 13a

Start Seeds Indoors: Dec 4

Start Bitter Gourd seeds indoors around Dec 4 (4 weeks before last frost). Optimal germination temperature: 85°F. Germinates in 7–14 days.

Transplant Outdoors: Jan 15

Transplant Bitter Gourd seedlings outdoors after Jan 15. 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: Apr 15

First harvest approximately Apr 15 (~90 days from transplant). Continue harvesting until first frost (Dec 31).

Plan Your Bitter Gourd Garden

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

Start Free Bitter Gourd Growing Guide