Natural Fertilizer: Ash is rich in minerals such as potassium, calcium and phosphorus, essential nutrients for plant growth. Spread in the garden, ash can be used as fertilizer to improve soil quality, especially for plants that need a more alkaline pH, such as tomatoes, peppers and peas. However, it is important to use it in moderation to avoid an excessive increase in the pH of the soil.
Parasite Control: Ash can also be used as a natural barrier against garden pests. By spreading a thin layer of ash around the plants, you can prevent snails and other crawling insects from approaching. Ash acts as a natural deterrent due to its grainy texture, which makes it difficult to pass these parasites.
Road Salt Replacement: In winter, ash can be used to prevent ice from forming on sidewalks and driveways, replacing thaw salt. Ash has a good thermal insulation capacity, which helps to melt ice and improve safety. It is also less harmful to the environment than salt.
Adding to Compost: If you have a compost, the ash can be added in small quantities to improve the quality of the composted material. Ash helps to accelerate the decomposition process and provides additional minerals that enrich compost, making it even more nutritious for the garden.