After the milk has gone bad, adding water to water the flowers is beneficial to the growth of the flowers.

Can bad milk be used to water flowers? Bad milk can water the flowers, but it should be diluted with water before it can be watered. After the milk has gone bad, water is added to water the flowers, which is beneficial to the growth of the flowers. But it is better to dilute the water by using more water. Unfermented milk is not suitable for watering flowers because it produces a lot of heat during fermentation and will "burn" roots (rotten roots).

There are at least 100 kinds of ingredients in milk, which contain many elements needed by plants, such as three elements (nitrogen, phosphorus, potassium) needed by plants, and can also provide magnesium for plant photosynthesis. and inorganic salts can also be directly absorbed by plants, so it is feasible to water flowers with expired milk.

Expired milk cannot be watered directly if it is not fermented. Milk has only passed the drinking period, but if it has not been fully retted and matured, the heat of milk fermentation will burn out the roots of the plant, so it can not be used. So it is necessary to collect the expired milk and put it in a jar, close the lid and tighten the lid, and open it once after some time to let the gas escape, so as not to break the bottle. After 2 to 3 months, the milk has been fermented completely, and it is safe to use it with water at this time.

If unfermented milk water flowers directly, it will produce a lot of heat during fermentation, which is easy to burn roots, resulting in rotting roots of flowers; watering flowers with unfermented milk for a long time will cause mildew in the potted soil and attract insects, but also cause soil consolidation and damage soil structure, which is disadvantageous to plant growth, so it is best to dilute and ferment flowers with milk first, and the frequency should not be too frequent.

The method of watering flowers with milk: first put the flowers in a ventilated and sunny place, then dig a shallow trench on the edge of the flowerpot, pour in diluted milk and then cover it with soil, remember not to do too much, otherwise the plants will wither. Expired milk is rich in nutrition after fermentation, if used properly, you can water flowers, correctly use expired milk to water flowers, this will make flowers grow better and faster.

If the expired milk already has an obvious sour taste, you can use it to water the flowers. In order to avoid the spread of bad taste, you can dig a small hole in the flower soil and bury the milk. In addition, if you often water flowers with more milk, milk fermentation will produce a bad smell, which is very smelly, and the potted soil is also very easy to grow mildew, which is disadvantageous to fleshy root plants such as orchids, and at the same time, it will also cause unpleasant parasitic bugs and cause unnecessary trouble. So it is OK to water the flowers with milk, but it can only be used to water the flowers after dilution and fermentation. Moreover, it is not possible to water flowers with expired milk for a long time to avoid affecting the soil quality.

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