Sweet potato hydroponics video
Water culture method of sweet potato
Step 1: clean sweet potato. Wash the sweet potato with clean water. Be careful not to break the skin. After washing, put it in a shallow basin and immerse 1 / 3 of it in water. Spray more water on the surface of sweet potato to keep it moist p>
Step 2: put the sweet potato into the hydroponic flask after germination, with the thin end facing down and the round end facing up. Don't stick close to the sweet potato and hydroponic flask, leaving a gap to ensure ventilation. You can insert a circle with a toothpick and put it on the mouth of the bottle p>
Step 3: keep sweet potato moist and spray water 3 times a day p>