1、 What kind of soil
Generally, it is suitable for many kinds of soil, but it is best not to use garden soil, because it is breathable, the effect of drainage is not very good, and its resistance to pathogens and weeds is not very good. But don't use peat all the time. Although it's light, it's not easy to get wet and compact p>
If you make it yourself, you can use peat and vermiculite to keep it at a pH of 6-6.5. If you are casual, you only need to ensure that the soil is loose and breathable. However, it should be noted that if the soil is very sticky, or alkaline, or vulnerable to waterlogging, it will be bad for its growth, and it is easy to let it rot and die p>
2、 Attention to soil
It likes fertilizer. The soil should have enough fertility. It can be prepared with local materials. It should be stirred with rotten leaves and soil instead of fresh leaves. You can also add cinder, which is relatively light. Grind it and mix it evenly in the soil p>
Sand can not be added. Its drainage effect is not as good as cinder, and it will harden over a long time. Finally, you can add some ash after burning grass. It contains potassium, which can make the branches stronger and the roots stronger p>
3、 Proper topdressing
It's not that you don't need topdressing after preparing nutritious soil. When it grows, it should be given appropriate fertilizer to meet its needs. The fertilizer should be decomposed first. It should be added many times with a light dose, otherwise it is easy to hurt the root. Since May, cake fertilizer should be added to it every 15 days to help its branches grow. If it is a high temperature season, calcium phosphate should be added to it every 15 to 20 days. After September, less nitrogen fertilizer can be added, and burnt mud ash can be added to help its flowers more beautiful p>