Does camellia need to be fertilized after it blooms (what fertilizer is best to apply when the buds turn red before blooming)

Do you need to fertilize flowers after they bloom?

The flowering period of camellia is generally concentrated in early spring. Generally, if camellia is cultivated in the north and the indoor temperature is relatively good, it can bloom continuously in the first month of the year.

When camellia is in the early stage of developing flower buds, phosphorus and potassium fertilizers should be applied. However, when it is blooming, fertilization can be stopped .

In addition, it should be noted that camellia also needs to be fertilized after it has finished blooming . Generally, after the full flowering period of the camellia has passed, the camellia will grow new leaves. At this time, a balanced fertilizer of nitrogen, phosphorus and potassium should be applied . This is the fastest growing season for camellia in the year.

The correct way to fertilize camellia

① Spring fertilization

The growth pattern of camellia in a year is to grow a large number of new branches and leaves in spring, which is the same as the growth of tea trees.

The reason why pre-rain tea is better is because those are the freshest leaves of the tea tree in the year. Camellias also follow this growth pattern and grow a large number of new leaves in spring.

Therefore, it is necessary to apply fertilizer in time. Generally speaking, water-soluble fertilizers and compound fertilizers will do, and quick-acting fertilizers should be used .

For example: water-soluble fertilizer can be Huaduoduo No. 1 1000 times diluted once every 5-7 days . For compound fertilizer, use a 2-gallon pot and sprinkle 5-10 grams at a time, once every 15-20 days.

② Fertilize before flowering in summer

In summer, camellia gradually stops growing. As the temperature rises, camellia needs proper shade to avoid exposure to the sun, and the amount of fertilizer can be reduced, such as applying compound fertilizer once a month .

However, although camellia needs to be shaded in summer, it is best to provide sufficient scattered light, otherwise the camellia will easily grow poorly.

In late summer, camellia will produce flower buds on the new branches of the year. At this time, spray potassium dihydrogen phosphate once every 7-10 days.

This will help promote the enlargement of flower buds. Secondly, as the autumn gradually turns cooler, the camellia also needs to gradually increase light exposure.

③ Fertilize when the flower buds turn red

Camellia buds begin to swell in late autumn. At this time, you still need to increase the use of phosphorus and potassium fertilizers to make the flower buds swell more obviously.

If two flower buds develop on a camellia branch, break off one and keep the largest one, so that the camellia can bloom better later.

In winter, camellia needs to be kept warm indoors, maintained at a minimum of 5 degrees, and given enough sunlight, so that it can bloom in the first month of the year.

The last point we need to note is that camellia likes acid, so it is better to water it with ferrous sulfate once a month .