Bottle Gourd (Lauki)

Lagenaria siceraria Β· Cucurbitaceae (gourd family)

πŸ“ Vegetable Plants 🌍 Africa β˜€οΈ Tropical 🌱 Growth: Fast
Bottle Gourd (Lauki) (Lagenaria siceraria)

Photo: Krzysztof Ziarnek, Kenraiz / Wikimedia Commons (CC BY-SA 4.0)

Bottle Gourd (Lauki) (Lagenaria siceraria): Cooling, light gourd that supports weight management, heart health, and stress reduction.

πŸ” Quick Facts

Common nameBottle Gourd (Lauki)
Other namesLauki, Ghiya, Dudhi (Hindi); Suraikkai (Tamil); Sorakaya (Telugu)
Scientific nameLagenaria siceraria
Plant familyCucurbitaceae (gourd family)
SizeVigorous climbing vine
Native regionAfrica
ClimateTropical
Ease of growingFast
Parts usedFruit, Leaves, Seeds

About Bottle Gourd

Bottle gourd is one of the oldest cultivated plants in the world, and dried gourds were used as containers and musical instruments β€” the sitar and tanpura are traditionally made from them. Lauki is mild, light and about 92% water. Lauki juice is popular for weight management, but bitter lauki juice has caused serious poisonings.

Botanically known as Lagenaria siceraria, it belongs to the Cucurbitaceae family. It is native to Africa and grows best in a tropical climate. The parts most often used are the fruit, leaves and seeds.

Uses & Nutrition

Bottle Gourd is best known for:

  • Weight loss
  • Heart health
  • Cooling agent
  • Digestion
  • Urinary health

How to Eat & Cook It

  • Cooked as lauki sabzi, kofta, dal and raita.
  • Made into lauki halwa.
  • Lauki juice is drunk for weight loss and heat.

How to Grow Bottle Gourd

β˜€οΈ SunlightFull sun.
πŸ’§ WateringRegular; needs plenty of water.
πŸͺ΄ SoilRich, moist, well-drained soil.
🌱 PropagationSeeds sown directly.
πŸ“… When to plant (India)Sow February–March or June–July.
🏑 In pots / at homeGrows in large grow bags with a strong trellis or terrace pandal.

Precautions & Safety

  • Never drink bitter lauki juice β€” toxic cucurbitacins have caused severe illness and deaths. Taste a small piece first.
  • Best eaten cooked rather than as large amounts of raw juice.

Frequently Asked Questions

Yes. India's ICMR has warned that bitter bottle gourd juice can cause severe gastrointestinal poisoning. Always taste a small raw piece and discard if bitter.
Bottle gourd flowers open in the evening. Transfer pollen from a male flower to a female flower (with a tiny fruit behind it) using a soft brush.

Written by the WhyOnPlanet editorial team Β· Last updated October 2026