1、 Water change frequency
Water fed plants grow higher and higher. They need to change water frequently before they grow roots. Usually, they need to change it every three or four days. Also pay attention to the water quality and replace it with clean water, otherwise it will hinder rooting. If the management method is proper, new roots can grow in about half a month. After the roots grow, change the water to add water to avoid damage to the roots. If you find that the water volume becomes less, just add it in time p>
2、 Trim leaves
1. Pruning method: prepare special scissors and potassium permanganate during pruning. The cutting position shall be 0.5cm away from the mother plant, and shall not be pasted too close to avoid damaging the mother plant. Disinfect the wound after it is dried, otherwise it will be infected. In addition, yellow leaves can also be cut off when found, which is conducive to recovery p>
2. Precautions: do not apply chemical fertilizer to hydroponic plants, otherwise the nutrients are too sufficient, which is easy to grow in vain and affect the viewing. Add an appropriate amount of alcohol or nutrient solution every 20 days or so, so that the leaves can remain green p>