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What fertilizer can be fed during blooming of azaleas, can I mist phosphoric acid potassium dihydrogen?

Mike Ehrmantraut
2020-11-16 11:23:35
Three aspects should be paid attention to when repotting roses. One is to avoid root injury, to control water in advance, so as to facilitate the removal of pots. Plastic pots are recommended to be cut directly, and it is difficult to restore the new root system. The second is to prune the root system, to cut off some old roots, dead roots, rotten roots, sick and weak roots, so that later can better absorb water and nutrients. Third, to disinfect, if not disinfected, the wound will be infected, hindering later growth.

1. What to fertilize

It is better not to fertilize the azaleas during the flowering period, because if not well controlled, it will lead to a shorter flowering time and the possibility of falling buds.Before it blossoms, it needs to apply some phosphorus and potassium fertilizers, and the nutrients before flowering can already satisfy the flowering of the plant, so it is not fertilized as far as possible in the flowering period.However, nutrients should be replenished as soon as possible after flowering.

During the flowering period of the plant, not only do not fertilize, but also do not spray water on the flowers, which will also cause the flowers to fade.Sometimes, the plant will grow more vigorously, may grow a lot of buds, for the weaker buds can be properly pruned.

2. can spray potassium dihydrogen phosphate?

Potassium dihydrogen phosphate can be sprayed on azaleas to promote better flowering, help the healthy growth of branches, and prolong the flowering period to a certain extent.When using it, we should pay attention to the use of pregnant buds, but not in rainy days, nor in strong sunshine.The time of use can be selected before 10 A. M. or after 4 P. m.

Rhododendron

3. Fertilization Precautions

When fertilizing rhododendrons, do not use thick fertilizer, should apply thin fertilizer.Moreover, the amount of fertilizer can not be too large, whether it is thick fertilizer or large amount, will burn the root system of the plant.

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