How to save withered flowers and plants?

Flower wilting is the biggest headache for flower growers. There are many reasons for wilting, such as lack of water, fertilizer, light, inappropriate temperature, inappropriate soil pH, excessive application of chemical fertilizers, virus infection, and the harm of toxic gases in the air to pests. The situation is more complicated, but most of it is caused by insufficient water. Then let's talk about the matters needing attention in home gardening watering. First, because the air is too dry and wilting, the remedy is to spray water on the ground around the flowers 2-3 times a day. Second, because the basin soil is short of water, it is often because the flower farmers water the basin soil too little at a time, and it is enough to water only the surface of the basin soil. The root of the flower can't absorb water, which is a big taboo for watering the flower. Flower farmers call it "watering half the water". After a long time, flowers will naturally wither because they can't get water Of course, the remedy is to water the basin soil, but there is one problem that deserves special attention: at this time, watering the basin soil can only gradually increase the amount of water, not too much at once. This is because when flowers and plants wither, the root hairs have shrunk and lost their water absorption function. At the same time, wilting leads to cell dehydration. If the water supply is suddenly too much, the cell wall and protoplasm will separate from each other. So after drought, plants will die if they suddenly inhale a lot of water.