Add this to old soil after repotting, and your flowers will quickly fill out the pot

Spring is deepening and the weather is getting warmer, which is exactly the growing season for plants, so many gardening friends will choose to change the soil for their plants, but don't throw away the old soil, add some things to it and it can definitely be used again, this way you can also save the money for buying nutrient soil, isn't that a great deal.

Disinfecting old soil

First, put the old soil out under the sun to bake for a few days, and pick out the remaining roots and such from the soil. Then use a small shovel to turn the soil over and see if there are any insects; if there are, be sure to take them out, and you can also spray some insecticide to kill the invisible insect eggs.

Composting the soil

The soil we have already disinfected above has no nutrients left after being absorbed by the plants, and its air permeability is very poor; in this case we can add some coffee grounds, vegetable leaves, fruit peels and so on to compost the soil, which will definitely make the soil full of fertility and make the plants flourish with lush branches and leaves.

First spread a layer of old soil at the bottom of the container, then spread some of the fertilizer to be composted, then spread another layer of soil, and repeat this action. After filling the container, pour an appropriate amount of water into the soil, preferably seal it up, and put it under sufficient light; basically about 3 months and it will be about ready. After opening the container, if you see the soil has turned black, you can use the soil to grow flowers!

If the potted plant has already been sick, then the old soil should not be used again, because if it is not disinfected cleanly and bacteria remain, they will directly infect the new plant.