Managu is a first maturing vegetables, it does well on in soils with high soil organic matter. So if one has compost manure or farm yard manure then with other good management practices yields will be excellent. To start you may raise seedlings from nursery for three weeks then transplant in the fourth week. You may need planting chemical fertilizer if you don't have FYM, CAN and foliar fertilizer with high N-nitrogen for healthy and vigorous growth. The vegetable loves moist soil so may need supplemented conditions by irrigation. In 30-45 days after planting you will start harvesting. keep field free of weeds, pests and diseases.