Soaking fish offal and chicken in water can be used as fertilizer, but it must be well decomposed.

Fish intestines, meat bones, fish bone spurs, fish scales, crab shells, shrimp shells, hair, nails, livestock hoof horns, etc. are phosphorus-rich debris. Crush these debris evenly and Stir it into flower soil or ferment it in a container to become an ideal phosphate fertilizer. Used to water flowers, it will make the flowers colorful, bright and full of fruits. The fertilizer effect can last for more than 2 years.

For eggshell flower fertilizer, clean the eggs in the eggshells, dry them in the sun, mash them, and then grind them into powder in a mortar. You can mix 1 part eggshell powder to 3 parts potting soil and mix well before potting flowers. It is also a long-lasting phosphate fertilizer. Generally, during the watering process after planting, the active ingredients will precipitate and be absorbed and utilized by the growth of flowers. After planting flowers, eggshell powder will produce large and colorful flowers and large and plump fruits. It is a completely organic phosphate fertilizer.