Water for rice washing: don't pour out the water after rice washing. It can be used to water flowers and plants directly. It's a good fertilizer for flowers and plants!
Tea after brewing: the tea left after brewing can be buried under the soil of the flowerpot, which is a good fertilizer! But don't bury too much in one time, too much will burn the roots of flowers and plants.
Spoiled milk: usually, the milk you buy is out of date. Don't throw it away. You can dilute it with water and then pour flowers! Remember to use the best milk is to ferment (deterioration), and use must first dilute with water, otherwise it will burn the roots of flowers and plants.
The water from the fish tank: pay attention to the fish guys! After changing the water for the fish tank, don't rush to pour it out. It's very useful! It can be used to water flowers and grass. The waste of fish is the natural fertilizer of flowers and grass, which is environmentally friendly and economical!
Mosquito repellent ash: summer is coming. In order to repel mosquitoes, the family points mosquito repellent incense. Don't throw away the remaining mosquito repellent ash after use. It can be made into flower fertilizer. Sprinkle it in the flowerpot, and then pour some water. It can not only make fertilizer, but also prevent pests!
Beer: after drinking the rest of the beer bottle, you can shake it with water. The water poured out can be used as flower fertilizer! It's also possible to dilute beer with water and water the flowers. But beer must be diluted and used, or it will burn the roots of flowers and plants!!!