Strawberries are healthy and can be kept slug-free if one natural item is placed around the plant. Slugs can quickly destroy strawberry crops, but this simple deterrent is easy to use.
Mid-to-late season strawberry varieties will bear fruit in July, but gardeners must remain alert until then to shield them from slugs. These creatures are especially attracted to the natural sugars in ripening berries and can devastate an entire crop overnight. To prevent destroying their efforts, gardeners are urged not to use aggressive chemical repellents near edible produce. Instead, Sally Phillips, creator of Chimney Sheep, suggests a natural yet powerful approach: using sheep wool.
She explained: "Wool is also a fantastic natural deterrent if slugs and snails are munching on your strawberry plant. Our felt shillies are perfect to deter the cheeky molluscs as they hate the feeling of the scratchy wool felt on their bodies."
While it may seem unconventional, sheep wool contains lanolin, a waxy compound that quickly dehydrates and harms slugs, making them reluctant to travel over it. Additionally, sheep wool contains natural oils and salt from sheep perspiration, which injure slugs, and its rough texture is highly irritating to their delicate bodies.
This simple, environmentally-friendly approach creates a protective barrier to guard strawberry crops from slugs while also supporting plant wellbeing during the summer warmth. Sheep wool is extremely absorbent, enabling water to slowly filter into the soil, maintaining strawberries hydrated for a prolonged duration. This material also helps in keeping soil temperatures lower, shielding strawberry plants from heat stress during warm spells, which can ultimately lead to a far more plentiful fruit yield.
How to Use Sheep Wool to Deter Slugs from Strawberries
Sheep wool is a dense material that can easily mat and clump together, obstructing water from reaching the roots. It's essential to apply it sparingly to prevent the soil from being suffocated. Ensure sheep wool does not come into contact with stems or leaves. While sheep wool can hold a considerable amount of moisture — beneficial for plants throughout summer — excess water can cause any foliage it touches to rot.
Once the sheep wool has been applied, water it thoroughly to help it integrate into the soil and begin breaking down. Sheep wool will naturally create a protective barrier, defending your strawberries against any slugs foraging in your garden this summer. You can also combine sheep wool with other natural repellents such as crushed eggshells and coffee grounds to keep your berries well protected from these slimy pests.
