If you want to save money in the process of flower cultivation, you can use the following skills to make organic fertilizers. They can make your plants and flowers grow better, supplement more nutrients to plants, improve the quality of soil, help to better grow flowers and reduce pests and diseases. They are all made of materials discarded in life.

The following eight methods of DIY self-made organic fertilizer are very environmentally friendly. You can make use of all kinds of wastes in your life to make your life healthier and more environmentally friendly.

1. Composting coffee grounds

Coffee grounds can not be directly thrown into the pot soil, but can only be put into the soil after being decomposed and fermented, so as to maximize its effect.

If your plants are kept indoors and coffee grounds are directly sprinkled on the soil, it is easy to burn the roots of the plants.

The boiled coffee grounds are generally neutral soil, which will become acidic after corrosion. Adding them to the soil is beneficial to improve the pH value of the soil and increase the elements such as nitrogen, phosphorus, potassium and magnesium in the soil. Coffee is also beneficial to repel pests and attract earthworms to the soil.