Lagenaria siceraria – Bottle Gourd, Calabash, White-flowered Gourd

Description

Lagenaria siceraria is a vigorous annual climbing vine cultivated worldwide for its distinctive hard-shelled fruits, which come in a variety of shapes, from bottle-like and round to serpentine. The plant has large, heart-shaped leaves and long, trailing stems that can extend several meters, producing striking white, night-blooming flowers that attract moths and other nocturnal pollinators.

The young fruits are edible when harvested early and are used as a vegetable in many cuisines, while mature gourds dry into tough shells traditionally used to make utensils, containers, musical instruments, and ornaments.

Bottle gourd thrives in warm, sunny conditions with well-draining, fertile soil and regular watering. It grows best on trellises or fences, allowing the fruits to hang and develop their characteristic shapes. A versatile and culturally significant plant, Lagenaria siceraria combines ornamental appeal with practical uses in the home and garden.