Take a ripe bitter guard and remove seeds from them Take a garden growbag and but the bag with potting mix in a ratio of 40% soil, 30% compost , 30% river sand Plant 3 to 4 seeds in one grow bag Irrigate them thoroughly After 20 days plants have grown by 1 feet . Make necessary arrangements like climber nets for the climber to grow. After 30 days , more climbers have developed. After 45 days , bitter gourd plants will start flowering After 60 days , you can see lots of small bitter gourds in the plants After 75 days , bitter gourds will be ready for harvesting Come lets harvest the bitter gourds