Gourd Luffa Seeds, Luffa Gourd Sponge seeds, 25 seeds, Organic , NON GMO, Grow your own Luffa Gourds and discover even more uses for this fascinating, porous fruit!. Grow your own Luffa Gourds and discover even more uses for this fascinating, porous fruit! Easy, heavy-bearing, carefree vines! On the vine, these gourds can reach anywhere from 6 inches to 2 1/2 feet long The famous Luffa Sponge is really a gourd! Easy to Grow