Kitchen Garden Seeds Luffa Gourd

Harvest the fruits when they are young, tender, and about 6 to 8 inches long if you want to eat them like summer squash. If you want to use them as sponges, leave them on the vine until they are fully mature, turn brown, and feel lightweight.

Yes, luffa vines are vigorous climbers and produce heavy fruit, so a sturdy trellis, fence, or arbor is essential. Providing vertical support keeps the gourds off the ground, which helps prevent rot and ensures the fruit grows straight.

Luffa gourds require a long, warm growing season to fully mature into sponges. It is best to start seeds indoors 3 to 4 weeks before your last frost date and transplant them outside only after the soil has thoroughly warmed.

These are open-pollinated seeds, which means you can save the seeds from your mature gourds at the end of the season to plant again next year. They will grow true to type, unlike hybrid varieties.

Once the gourd is dry and brown, peel off the brittle outer skin to reveal the fibrous skeleton inside. Shake out the seeds, rinse the sponge thoroughly in water, and let it air dry completely before using it for scrubbing.