Water is the best remedy for any plant treatment. It is not harmful and moisturizes them. In addition, used properly, hot water gets you rid of pests.
Experts say hot water works effectively against various plant diseases and pests. All you have to do is warm the water up to 82,4 degrees Fahrenheit. Use a special thermometer to know exactly the temperature, and water your plants with it.
The hot water therapy will get you rid of a wide variety of pests from the soil, but also removes pathogens from seeds.
Unlike various pesticides or home remedies, hot water baths for plants are safe both for plants and for the environment.