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Can You Grow Luffa (Turai / Ridge Gourd) in Tennessee?

US · USDA Zone 6b · zones 6a, 6b, 7a, 7b

Won't grow here

Luffa needs a long hot season that your zone cannot provide outdoors reliably.

Plant zones

7a–11b

Tennessee last frost

mid-March

Tennessee first frost

mid-November

Days to harvest

70–90 days

When to plant Luffa (Turai / Ridge Gourd)s in Tennessee

Start indoors

Feb 14

Transplant

Mar 15

Harvest

May 24 – Jun 13

Dates are approximate, based on Tennessee's average frost dates. Your exact yard may vary by microclimate.

About Luffa (Turai / Ridge Gourd)

Luffa (turai, ridge gourd) is a fast-climbing vine grown for its ridged edible young fruits — used in Indian, Chinese, and Filipino cooking. Mature dried fruits become natural loofah sponges. Dual purpose: eat young, scrub with old.

Start indoors 4 weeks before last frost. Needs a very sturdy trellis — vines grow 10+ feet and fruit is heavy. Harvest at 6-8 inches for eating (soft, mild, like zucchini). For loofah sponges, leave on vine until the skin turns brown and dry.

Full luffa (turai / ridge gourd) growing guide →

Gardening in Tennessee

Tennessee has a humid subtropical climate transitioning to continental in the east. Nashville is Zone 7a; the Appalachians are Zone 6a-6b. Long productive growing seasons.