Ridge Gourd illustration

Growing Ridge Gourd in Zone 6a

Zone 6a has mild winters and a long growing season — good conditions for Ridge Gourd. Last frost: Apr 28. First frost: Oct 8.

Planting Calendar

Indoor
Outdoor
Harvest
Mar 31Oct 8

Season: Apr 28 – Oct 8 (163 days)

Zone6a
Last FrostApr 28
First FrostOct 8
Season Length163 days
Days to Harvest55
SunFull Sun
Frost ToleranceNone
Spacing1/sqft (12" apart)

When to Plant Ridge Gourd in Zone 6a

Start Seeds Indoors: Mar 31

Start Ridge Gourd seeds indoors around Mar 31 (4 weeks before last frost). Optimal germination temperature: 85°F. Germinates in 7–14 days.

Transplant Outdoors: May 12

Transplant Ridge Gourd seedlings outdoors after May 12. Wait until soil temperature reaches 65°F. Space plants at 1/sqft (12" apart). Harden off plants for a week before moving outside.

Harvest: Aug 10

First harvest approximately Aug 10 (~90 days from transplant). Continue harvesting until first frost (Oct 8).

Plan Your Ridge Gourd Garden

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

Start Free Ridge Gourd Growing Guide