How to grow hydrangea on the balcony or courtyard?

Friends who like to grow flowers want to raise them no matter what beautiful flowers they see, and there are all kinds of flowers over a long period of time, simply turning their own balcony or courtyard into a beautiful little garden.

The hydrangea introduced to you today is also particularly suitable for raising in the courtyard or balcony, and after flowering as beautiful as colored hydrangea, it is very attractive.

1. Properly pruning and picking buds of hydrangea flowers

The branches and leaves of Hydrangea grow rapidly, and when the plant grows to a certain height, it is easy to lodge and break, which affects the ornamental effect and is not conducive to plant growth and flowering. Therefore, it is necessary to timely pick buds and prune management, in order to maintain a good tree shape, promote the germination of new branches, in order to facilitate flowering.

In order to maintain a good tree shape of hydrangea, it is necessary to pick buds from the seedling stage. Generally, when the seedlings grow to about 15 centimeters, they can pick hearts for them, so that they can sprout more branches; when the new branches grow to about 10 centimeters, they can pick hearts for them again to promote the growth of new branches to facilitate flowering.

The pruning of hydrangea should be carried out in March every year, mainly pruning dead branches, weak branches, cross branches, etc., keeping only strong branches, and shortening it. 2-3 buds should be reserved for each branch when it is cut short, so as to promote branches and make them bloom more.

Second, increase nutrients to promote growth

Hydrangea like fertilizer, in the growth period, every half a month to apply mature bean cake fertilizer water, pay attention to the fertilizer liquid should not be too thick, so as not to burn out the root system, affecting the normal growth. When entering the bud stage, the use of phosphorus and potassium fertilizer should be increased, and the dilute potassium dihydrogen phosphate solution can be applied twice to make the hydrangea flowers big and gorgeous.

Third, ensure adequate moisture

Hydrangea has luxuriant branches and leaves and great requirements for water. Generally, the water supply is sufficient in spring, summer and autumn to keep the potted soil moist again, but do not form stagnant water, otherwise it is easy to rot roots; when the summer weather is hot, but also often spray water on the leaves of the plant, and gradually reduce watering before winter, so that it can gradually enter a dormant state.

After learning about the growth habits of hydrangea, friends who like hydrangea can raise several plants in their own balcony or courtyard. After flowering, clusters of beautiful bouquets are very lovely.