1. Soil: use loose and well drained sandy soil as much as possible for potted culture of chrysanthemum, and do not use heavy and airtight soil as much as possible. Before using the soil, we should sterilize it first. If the plant has diseases and insect pests during maintenance, we should also disinfect the pot soil.
2. Light: usually, the plant should be placed in a place with light, and the flowerpot should be properly rotated so that it can see the sun more evenly. In indoor raise, also want to move more outdoor bask in the sun, can't put indoor ignore, long-term in shade place will affect its growth.
3. Water content: when supplying water, it is necessary to control the quantity and not allow water to accumulate in the flowerpot. If the soil needs to be supplied with water as soon as possible after drying, it is more suitable to grow in a humid environment. When the climate is colder, you can use less water. The cultivated soil should not be too dry or too wet.
Want to let potted chrysanthemum blossom more, need to meet the above conservation conditions, but also pay attention to the following points:
1. Nutrient balance: it must have nutrient maintenance when it blooms, and apply more P and K fertilizer when it is pregnant, which is conducive to its flowering. Can also be applied point concentration of low liquid fertilizer, bud out, and then apply a superphosphate, flowering will be better.
2. Prevention and control of diseases and insect pests: if the plant is damaged by diseases and insect pests during bud pregnancy, it is difficult to bloom. If you want it to bloom well and spend a lot, you should do a good job in prevention. After discovering diseases and insect pests, we should use medicine immediately and spray regularly for prevention and control.