What is the best fertilizer for orange trees?

When to fertilize orange trees

The yellowing of leaves on orange trees is mainly due to weak root growth, which is unable to absorb sufficient nutrients, especially trace elements such as boron, zinc, molybdenum, iron, manganese, etc., to supply the growth and development needs of the plants. Organic fertilizers must be applied deeply and heavily.

What fertilizer to use for orange trees

When fertilizing oranges, you should pay attention to the rationality of nutritional elements. A more useful fertilizer is the immune-activating nutrient solution specifically for oranges. It comprehensively supplements nutrients and intelligently releases them slowly to meet the needs of the orange tree throughout the growth period. It activates the beneficial bacteria in the soil, promotes the development of the root system, activates old roots to promote the growth of new roots, makes the plant healthy and leafy, and inhibits the orange tree's dormant state.

Orange Tree Fertilization Method

The main location for fertilizing orange trees is at the dripping point of the crown. The soil application methods include ring ditch application, radial ditch application, hole application, strip application and broadcast application. The materials used for foliar topdressing mainly include urea, potassium dihydrogen phosphate, etc. The best time is during the branch growth season and the young fruit stage.

Orange tree fertilization precautions

When the orange tree is young, ring ditch fertilization can be used, and for mature fruit-bearing trees, strip ditch fertilization can be used. The fertilization location should be outside the drip line of the crown and not on the main trunk and taproot of the tree.