How to fertilize different stages of potted camellia? What precautions?

Camellia, also known as camellia, prefers a warm, humid environment with a long flowering period, usually in the first three to three months. Camellia has different degrees of red, purple, white and yellow flowers, and even colored spotted camellia. In the process of potted Camellia, it should be selectively carried out according to the different growth stages of Camellia, and the specific Xiaobian will be explained below.

盆栽茶花不同生长阶段,如何施肥?有哪些注意事项?

Phosphate fertilizer or phosphorus-based compost is required before flower bud differentiation, flower bud formation, growth and flowering. In the autumn and winter seasons, it is best to apply a mixed fertilizer mainly composed of phosphorus and potassium.

First, nitrogen fertilizer reminds spring shoots

Camellia begins to shade the spring shoots at around 18 °C, and the nitrogen fertilizer is the main bud-killing fertilizer, once every 10 days, until the spring shoots begin to lignify, and at the same time, 1000 times of potassium dihydrogen phosphate and about 1% of urea can be used. It is sprayed on the foliar surface with a mixture of rice and vinegar of about 300 times to create good conditions for flower bud differentiation.

Second, increase the application of phosphorus and potassium fertilizer to promote flower bud differentiation and form flower buds

Camellia spring shoots, after entering the lignification, there will be a short semi-dormant period, should apply more phosphorus, potassium fertilizer, no or less nitrogen fertilizer.

盆栽茶花不同生长阶段,如何施肥?有哪些注意事项?

Third, it is not suitable for fertilization in midsummer, but it is not suitable for fertilization.

In the summer, the heat is hot, the camellia grows slowly or falls into a semi-stop state. At this time, it is not suitable for fertilization. It can be combined with watering to apply a thin liquid fertilizer to improve the soil quality.

4. Appropriate application of phosphorus and potassium fertilizers in autumn

It is high in the autumn and belongs to the period of nutrient accumulation of Camellia plants. In order to safely winter, every half month can be applied with phosphorus and potassium fertilizer-based mixed fertilizer, combined with foliar spray, to promote plant robustness and improve the cold resistance of Camellia.

盆栽茶花不同生长阶段,如何施肥?有哪些注意事项?

5. It is advisable to apply thin phosphorus and potassium fertilizer in winter.

Camellia in the cold winter enters the semi-dormant period. Camellia enters the pupa, vegetative growth has gone to sleep, no need for much fertilizer. However, its reproductive growth has not completely stopped. It is in the season of flowering or preparation for flowering. It should be combined with watering to apply thin phosphorus and potassium fertilizer.

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