What common items in life can be used as flower fertilizers?

Waste oil

The waste oil in the oil storage box of the range hood can be poured into the soil along the edge of the flowerpot to serve as fertilizer for hibiscus, jasmine, and dahlia.

Fruit peels and vegetable leaves

You can directly bury the fruit peels and vegetable leaves in the soil to plant flowers, or you can use them as flower fertilizer.

Chinese medicine residue

Chinese herbal medicine residue is a kind of flower fertilizer that is both clean and high in nutrients. Applying it on the surface of potting soil can improve the soil and keep the soil moist. The fertilizer water made by soaking and fermenting the Chinese herbal medicine residue has a higher fertilizer effect.

Rice washing water

Rice water contains protein, starch, vitamins, etc. Using rice water to water flowers can make the flowers more lush. It is best to use it after fermentation.

eggshell

Eggshells are rich in organic phosphorus, calcium, iron and other trace elements. First, clean the egg inside the eggshell, dry the eggshell, crush it and grind it into powder, then you can use it as base fertilizer.

Onion skin

Collect the peeled onion skins, soak them in 40-50 degree hot water for a few days and then apply them to flowers. The processed onion skins contain a variety of trace elements that can promote the growth of flowers.

sesame oil

Many people use hemp residue water to water orchids, and use sesame oil and water as fertilizer. They can water orchids once every two weeks during the growing period.

tea

The tea leaves after brewing tea can be buried in the lower part of the potting soil. Be careful not to put too much, as too much will burn the roots of the plant.

Spoiled milk

When using spoiled milk, be sure to dilute it with water first, otherwise it will burn the roots of flowers and plants.

Mosquito-repellent incense ash

Sprinkle mosquito coil ash on the flower pot and water it. It can not only serve as fertilizer but also prevent pests.

beer

The remaining beer bottle after drinking beer can be shaken with water and used to water the flowers, and the beer can also be diluted to water the flowers.

Fish tank water replacement

The water in the fish tank contains fish excrement, which serves as natural fertilizer for flowers and plants. It is both environmentally friendly and economical.

bone

Put the leftover bones into a pressure cooker and steam them for half an hour, then crush them into powder. Mix them with river sand and use them as base fertilizer for flowers. This bone meal contains high content of nitrogen, phosphorus and potassium, which is beneficial to the growth and flowering of flowers.