Bottle gourd (Lagenaria siceraria), also known as calabash or Lauki in some regions, is a versatile and nutritious vegetable that has been cultivated for centuries. Its mild flavor and high water content make it a popular choice in various culinary dishes across the globe. Cultivating bottle gourd can be a rewarding endeavor for both commercial farmers and home gardeners. This guide aims to provide a comprehensive overview of bottle gourd cultivation, with a special focus on a downloadable PDF version for easy reference.