Home Garden Seeds Bitter Gourd (Approx 5 seeds) 0.96gBitter gourd, also known as bitter melon or Momordica charantia, is a tropical and subtropical vine belonging to the Cucurbitaceae family. It is widely cultivated for its edible fruit, which has a distinct bitter taste. Bitter gourd is a climbing vine that can grow up to 5 10 feet long. It typically requires support, such as trellises or fences, to grow properly. Seed Sowing: 1. Fill the seedling tray with good quality media and sprinkle with water.