Clever gardeners know that slugs tend to hide in their favorite spots during the winter. If the season is mild, these pests can survive and will return in the spring to invade your garden beds. However, if you take action now, you can help prevent them from causing damage in the warmer months.

How Slugs Survive Winter:

  • In mild winters, slugs find shelter in protected areas and can easily survive the cold. In spring, they emerge and start attacking your plants.
  • In frosty winters, slugs burrow deep into the soil to find shelter from the cold.

How to Get Rid of Slugs Before Spring:

To control slugs in the winter, use superphosphate. This powder is effective because it causes burns on the slugs’ bodies, making it a powerful deterrent. Here’s how to use it:

  • Apply Superphosphate: Sprinkle superphosphate on top of your mulch. This will target the slugs hiding beneath the surface.
  • Quantity: One matchbox of superphosphate is enough for every 1 m² of garden bed.

By taking these steps in the winter, you can significantly reduce the number of slugs in your garden, ensuring your plants are safe from these destructive pests come summer.