1、 Pot size

The flowerpot used for guava potting does not need to be too large. At the beginning of planting, the general small flowerpot can be used. When it gradually grows up, it can be replaced with a larger flowerpot. Everyone has different maintenance methods and plant sizes, as long as they are not too small flowerpots. If you think it grows fast, just change a big basin

2、 Soil selection

The requirement of plant growth for soil is not high, but to make it grow faster, it is best to use drained, loose and highly permeable sandy loam. It can resist both acid and alkali, so the acidity and alkalinity of soil can be used in 4.5-8.0. If the pH value is lower than 4.5 or higher than 8.2, it will hinder its growth

3、 Fertilization method

In the state of young trees, the fertilizer dominated by nitrogen fertilizer should be applied when the new buds germinate, and the fertilizer should be applied once when the new shoots grow to about 40cm. Compound fertilizer should be applied when the fruit is harvested, and farmyard fertilizer can be applied after the fruit is harvested. In addition, foliar fertilizer should be used once during pregnancy and bud stage and small fruit growth

4、 Watering method

When watering it during curing, it should be dry and wet, and there must be no excess water in the soil. Before watering, you can check the humidity of the soil. If there is a crack, you should water it in time. The rain in the potted plants should be drained on rainy days to avoid rotten roots. Generally, the weather is relatively dry in summer. Watering should be as uniform as possible, and don't pour too much at once