1g (approx. 10 seeds). (Luffa cylindrica) An annual climbing vine up to 5m. Fruits are elongated, cylindrical, pointed at the stem, length 70cm, weight 2-3kg. Use as a vegetable to salads, fried and boiled. To shorten the growing season, pinch out the main stem at a height of 2-3m. (Luffa cylindrica).