Numerous home remedies are said to be able to remove moss or prevent its growth. While some actually make sense, the use of ash is at least problematic. It definitely has an effect, but should also contain harmful substances.

Ash is not recommended when fighting Moss

Where can I use ash against moss?

Ash is recommended, for example, to remove moss from the lawn. If it is scattered on the lawn in spring, the moss growing there will turn black after a few days. It can be easily removed when scarifying afterwards. At the same time, the ash, with its high potassium content, acts as a fertilizer for your lawn.

Why is the use of ash discouraged?

In addition to potassium, ash also contains many pollutants, which has been determined in various studies. Unfortunately, this applies not only to ash from the barbecue but also to the relatively clean ash that is produced when burning pure wood. If you spread this ash on your lawn, you will also bring the pollutants it contains into your garden.

What can I use instead of ashes?

Scarifying is a particularly environmentally friendly method of removing moss from the lawn. Although it is a sweaty job, it is completely pollution-free when you use a hand scarifier. However, it is only recommended for smaller areas, a large lawn is better treated with a petrol-powered model. Scarifying should be part of your spring lawn care routine.

In addition to scarifying, you can treat your lawn with sulfuric ammonia. This is not a weed killer but a type of fertilizer that lowers the pH of the soil. It is therefore better not to use it on soil that is already acidic.

The essentials in brief:

  • contains a lot of potassium
  • often high pollutant content, even in "clean" wood ash
  • Damage usually greater than benefit
  • use in the garden is not recommended

tips

Wood ash often has a high content of pollutants and should therefore not be used in the garden, either as fertilizer or to remove moss.

Category:

Vegetable garden