Growth characteristics of orange trees in winter can orange trees be fertilized in winter? Key points for orange tree maintenance in winter As people's pursuit of quality of life continues to improve, potted plants have gradually become an important part of home decoration. Orange trees, as an ornamental and practical plant, are deeply loved by many flower lovers. In the cold winter, many flower lovers will face a question: Can potted oranges fertilize in winter? This article will reveal the secrets of maintaining oranges in winter. Growth characteristics of orange trees in winter Orange trees are subtropical fruits and prefer warm and humid climates. In winter, when the temperature is low, the growth rate of orange trees will slow down significantly, and even enter a dormant state. The ability of orange trees to absorb water and nutrients will also be reduced. Whether orange trees can be fertilized in winter There is no absolute answer to this question whether potted oranges can be fertilized in winter. The following are some suggestions on fertilization in winter: 1. Fertilization principles Fertilization in winter should be mainly thin fertilizer to avoid excessive fertilization causing oranges. If the roots of trees are rotten, the principle of "better less than more" must be followed during the fertilization process.
2. Fertilization timing can be appropriately applied when the winter temperature stabilizes above 5℃. The specific fertilization time can be adjusted according to the growth conditions of the orange tree and climatic conditions.
3. Fertilization method When fertilizing in winter, foliar spraying can be used, which is convenient and safe. The fertilizer sprayed on the foliar is mainly nitrogen, phosphorus and potassium compound fertilizers, and the concentration should be moderate.
4. Fertilization frequency The frequency of fertilizing orange trees in winter is relatively low, and generally it is enough to fertilize once every 20-30 days. Key points for the maintenance of orange trees in winter 1. Appropriate watering The temperature in winter is low and the evaporation rate of water is slow. Therefore, orange trees need to be watered appropriately. When watering, water should be avoided to avoid causing root rot.
2. Appropriate pruning Winter is a good time to prune orange trees. You can cut off sick and weak branches, dead branches and crossing branches to maintain the appearance of the tree shape and improve the ventilation and light transmission of the orange tree.
3. Keep the temperature low in winter, and orange trees are prone to freezing damage. Pay attention to maintaining indoor temperature to avoid frostbite on orange trees.
Potted oranges can be fertilized in winter, but pay attention to the principles, timing, methods and frequency of fertilization, and pay attention to the key points of orange tree maintenance to ensure the healthy growth of orange trees. I hope this article can provide some help for your orange tree maintenance.