1、 Soil formula
For planting roses, you can buy special ones in florists or prepare them according to growth habits. Mature soil is mainly selected, that is, vegetable garden soil on the surface of daily planting fruits and vegetables. Such soil is rich in nutrition and can supplement the growth needs. In order to increase the permeability and improve the function of drainage and air permeability, rice husk ash, plant ash or briquette ash can also play the same role. After these are prepared, the soil formula also needs organic fertilizer, such as cow dung and sheep dung. However, after accumulation and ripening, the cooked soil, rice husk ash and organic fertilizer shall be mixed in the ratio of 2:1:1 p>
2、 Other formulations
Its requirements in this regard are not very strict, so the formula is not only a kind of formula, but also can be mixed with 30% garden soil, 30% bamboo leaf soil, 20% nutrient soil, 10% peat soil and 10% sawdust. If you don't have so many materials on hand, you can also use garden soil, perlite, sawdust and compost p>
3、 Precautions
The loam cannot be used directly after being prepared. It needs to be disinfected and sterilized. It can be exposed to the sun for disinfection before being used. The organic fertilizer added inside should be decomposed, and the concentration should not be too high p>