Can osmanthus be watered with salt water?
Osmanthus fragrans should never be watered with salt water, because Osmanthus fragrans likes to grow in acidic soil, and salt water is alkaline water. If it is irrigated with salt water for a long time, the soil will be alkaline, which will hinder the growth of osmanthus fragrans and make the leaves turn yellow easily. In severe cases, the whole plant may die.
Harm of Osmanthus fragrans in Salt Water
Osmanthus fragrans is easy to lose water when watered with salt water. After a long time, the branches and leaves of plants will turn yellow, and watering osmanthus with salt water will affect the pH of the basin soil, which will easily lead to plants not flowering.
Matters needing attention in the use of osmanthus bittern
Osmanthus fragrans can't be watered with salt water, because salt water will salinize the soil. Osmanthus fragrans can't grow well in saline-alkali land, and if it is serious, it may cause plant death. Therefore, we should pay attention to the water quality of irrigation and keep the soil acidic.
What kind of water is osmanthus suitable for drinking?
Vinegar water: Vinegar is acidic, and osmanthus likes acidic soil. If you want to keep the soil of plants weakly acidic, you can adjust the pH of the soil by pouring vinegar water, and use it once every 20 days or so.
Ferrous sulfate solution: If the soil of osmanthus fragrans is alkaline, the plants can be watered with a solution of11000 mixed with water regularly every month.
Rotten rice washing water: put the rice washing water in a closed container for fermentation for one month, and water it every 7- 10 days to ensure that the plants have no yellow leaves.