How Many Times a Year Should Apple Trees Be Fertilized? What Fertilizers Are Needed

Do you grow apple trees? Do you know how many times a year apple trees need to be fertilized, and what kind of fertilizer they need? Let's take a look together. Make your apple trees grow better and healthier, and bear more fruit.

How many times a year should apple trees be fertilized? They need to be fertilized four times: pre-bud fertilizer, flowering-stage fertilizer, fruit-swelling fertilizer, and orchard base fertilizer.

Fertilize before the fruit trees sprout; generally a quick-acting nitrogen fertilizer can be applied as a top dressing, which helps flowering and fruiting; the flowering-stage fertilizer is mainly to supplement the nutrients needed before flowering, and nitrogen fertilizer can be appropriately added to promote flower and fruit retention. The fruit-swelling fertilizer mainly promotes the rapid growth of young fruit, and this fertilization needs to supplement nitrogen, phosphorus and potassium; for the orchard base fertilizer, fertilization is generally done after autumn, and the fertilization is mainly base fertilizer, which can be mainly farmyard manure, and farmyard manure mainly increases soil organic matter.

⟦NL> For apple trees, the base fertilizer, which is mainly organic fertilizer, is best applied in autumn. The best time to apply base fertilizer in autumn is after the harvest of mid-season varieties and before the harvest of late-season varieties, generally from late September to early October. The base fertilizer should be applied by combining organic fertilizer with quick-acting fertilizer.