Yes, you can. It would be better if there were abandoned iron pots at home. Put the soil in an abandoned iron pot, then heat it on the gas and stir it constantly, killing the eggs and germs in the soil through high temperature. After about half an hour, let the soil dry naturally, and then you can use it directly!

Methods of becoming nutrient soil:

The method of turning garden soil into nutrient soil;

1, increasing drainage and air permeability.

To increase the drainage of soil, you can add some granular soil, the common one is river sand, because it is the easiest to obtain, and long-screened building sand is also ok. After screening, sand can be divided into fine sand and coarse sand, which are generally used for mixing soil, and coarse sand is used for paving or bedding.

Step 2 compost fertilizer

There is kitchen waste to be treated at home, and all kinds of leaves and peels can be collected. They are all good compost materials, and there are not too many materials. You can mix them with garden soil, and then mix them evenly and pile them in a warm place without watering to keep them slightly wet. After half a year, they will become fertile compost soil, slightly acidic and suitable for growing flowers.

Step 3 collect fallen leaves and garden soil

It is very wasteful to collect common fallen leaves and burn them directly. These things are good compost materials, and even some twigs and dead wood can be mixed in. Then dig a hole in the yard or prepare a big container. Then put the big trees and dead trees on the ground floor, put a layer of soil, put a layer of fallen leaves, and put the soil and leaves in the interlayer.