1. Trim bottom branches
First of all, before inserting, it needs to be trimmed once. The specific method is to use a sharp knife to cut a small section obliquely at the bottom of the plant, and then insert it into the water. After that, regular pruning is also important. Trim every two to three days. Every time you trim, cut off the bottom one to two centimeters. In this way, the part that absorbs water can be replaced, which is conducive to making the plant grow more prosperous and prolonging the flowering period p>
2. Regular water change
Hydroponic plants must change water regularly. However, the specific number of water changes needs to be determined according to the temperature. Generally speaking, the higher the temperature, the more times to change water. When the temperature is above 20 degrees, change it every two to three days. At 15 to 20 degrees, change it every three days to once a week. If the temperature is lower, it can be changed once a week p>
3. Use nutrient solution
Many nutrient elements required by plants are not contained in water, so nutrient solution needs to be used to supplement them. Generally, the nutrient solution sold on the market is OK. Potassium dihydrogen phosphate can also be mixed with water. You can also use rice washing water, sugar water and so on p>
4. Placement position
Pay attention to the specific placement of plants. The main consideration is illumination, which needs scattered light. At flowering, it takes more light time, about six hours. In addition, ventilation is also better p>