80-90 days to maturity. Luffa acutangula ’Buab Laem’. Buab Laem Gourd Seeds. Non-GMO, warm-season, annual, hybrid. This is a highly productive and vigorous hybrid. The green, edible fruit is tender and flavorful. It grows up to 15-17 inches in length and is cylindrically shaped with ridges. The appetizing fruit matures 40 days after the flower sets. Try growing it in a deep planter or over an archway for a statement in your landscape. The fruit can develop into a fibrous structure used as a shower or kitchen sponge. Approximately 200 seeds / oz.