In spring, the rose grows very vigorously. The fertilizer should be sufficient and the nutrition should be balanced. Some organic fertilizers can be applied at intervals of about 10 days. Before it blooms, it needs to apply thin fertilizer once every ten days. It can use bean cake fertilizer and bird manure to make the plant grow more luxuriant. When the temperature is low in winter, the plant will temporarily enter the dormancy period. This period of time requires the application of base fertilizer, which can prepare for its growth in the next year.
1. If the base fertilizer is applied in winter, it can be applied in the early spring of the coming year without topdressing. It can be topdressing around May. The second day after fertilization should be properly watered, so as to avoid fertilizer damage.
2. When applying fertilizer, do not apply raw fertilizer, that is, fertilizer without fermentation and maturity, which is harmful to the root of the plant. When applying fertilizer, be careful not to splash the fertilizer on the stems and leaves of the rose flower, but to apply it along the edge of the basin.
3. Before fertilization, it is better to loosen the soil first, and then apply it when the soil is slightly dry in the evening, so as to make the plant absorb better.
