More willow branches are used to water the flowers. The reason why willow branches are soaked in water is because willow branches contain a lot of salicylic acid. After a long period of soaking, salicylic acid in wicker will be decomposed into water. Salicylic acid is of great benefit to plant growth, which can promote the division and regeneration of plant cells. Therefore, often watering with wicker water can make plants get enough salicylic acid, thus promoting the healthy and rapid growth of plant roots.
Another way to prevent in advance is to trim the roots properly when changing pots. If there are broken roots in the pot soil, it will breed a lot of bacteria and endanger other healthy roots. Proper root pruning and removal of old roots and diseased roots with weak growth ability will promote the growth of new roots.