Eco‑friendly solution to snail invasions: Basalt powder gains ground
As spring arrives, gardens often face a genuine infestation of snails. However, a simple and environmentally friendly method is gaining popularity as an effective barrier against these pests.
More and more people are turning away from chemical solutions in favour of eco-friendly garden care methods. Basalt powder is perfectly suited to this trend as it not only effectively protects plants but also enhances soil quality.
Natural stone powder
Basalt powder, with its fine grey texture, is becoming well-regarded among gardening enthusiasts as a safe and effective way to combat unwanted garden intruders. By simply sprinkling it around plant beds, it creates a physical barrier. When a snail attempts to cross this boundary, the dust adheres to its body, effectively hindering further movement and deterring it from attacking plants. According to experts, one kilogram of powder is sufficient to cover approximately 3 to 4 metres of protective line.
While initially used mainly against snails, basalt powder also appears to repel other pests such as aphids. When spread on damp leaves, it sticks to their surface and acts mechanically, blocking the insects' breathing passages.
The best results are achieved by dusting in the morning when the plants are still covered with dew. This procedure can be repeated weekly during times of rapid growth and increased pest risk. The recommended amount is 1 to 2 kilograms per 100 square metres of the garden.
Not only protection, but also plant nourishment
Besides its repellent properties, basalt powder functions as a natural fertiliser. It is rich in minerals that promote plant growth and is often mixed with compost or manure, which helps neutralise unpleasant odours. For fertilisation, it is recommended to use 2 to 3 kilograms of powder for every 100 square metres of the garden. This straightforward method enriches the soil and improves crop health while reducing pest risks.
