Add sand
Mix sand and soil to increase air permeability, saving money and convenience. Pay attention to use coarse sand instead of fine sand. Fine sand has little effect and is easy to cause soil hardening p>
Add perlite
Perlite is a special substrate for increasing water permeability. It's easy to use. Many flower friends will use it to raise flowers. They just need to buy it. However, if you want to raise flowers well, you'd better buy it p>
Add peanut shells
Breaking the peanut shell and then mixing it into the soil can improve the water permeability of the soil on the one hand and provide some nutrients for the plant on the other hand. It is very convenient for every family to use p>
Adding cinder
If you burn the stove, there will be cinders. After crushing, wash them clean. Large particles can be padded at the bottom of the flower pot, and small particles can be mixed into the soil, which can effectively improve the air permeability of the soil p>
Add crushed eggshells
When eating eggs, you can keep the egg shell, wash off the egg white liquid inside, dry it, and then break it to pad the bottom of the basin or mix it with the soil. The egg shell can provide a small amount of fertilizer for plants and increase water permeability, killing two birds with one stone p>
Add plant ash
Plant ash is the ash after plant combustion. It has many benefits for raising flowers. It can not only prevent diseases and pests, but also provide nutrients for plants. It contains almost all mineral elements needed by plants, but the plant ash is slightly alkaline, so don't put too much when using it p>
Add sawdust
Sawdust has good water absorption and permeability. Mixing according to the ratio of soil: sawdust 3:1, together with some perlite and egg shell, can effectively improve the soil structure p>
Flower friends, have you learned p>
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