Whether to pour flowers
Iron is an essential element in the organism. After the iron rust, it is dissolved in the water and is weak. It can be used to water the alkaline plant.
Do you need to dilute
It is best to add water to water before watering flowers to prevent the concentration from burning the root system too much.
Way of watering
Waste iron such as old iron nails, screws, and iron pieces should be soaked in water. After the water color is yellow, it can be diluted.The gardenia that is poured with rust water can make the leaves turn green from yellow, and the leaves are restored.
Rust water is suitable for alkaline flowers, such as gardenia.