If you have never used milk in gardening then you will be surprised to know that milk is used a lot in gardening.
2.Act as a natural fungicide
Milk can be used as a natural fungicide particularly to treat powdery mildew in plants.
When sprayed on the affected areas in the early stages, it can significantly reduce the infection.
3.Used as a calcium supplement
Milk can serve as a mild calcium supplement for plants.
When diluted properly, it can be added to the soil or sprayed on leaves to help address calcium deficiencies.
4.Can be used to clean the leaves
One common practice is mixing milk with water and using it to clean the leaves of indoor plants like rubber plants, aglaonema, and peace lilies—this gives the leaves a nice, healthy shine.
Conclusion:
Overall, milk can be a useful natural remedy in the garden, especially for leaf care, mildew control, and calcium supplementation.