Cabbage Collars 12.5cm Copper Fabric Plant Collars for Cabbage Root Fly Slug Protection Weed Control Garden Plants UKThese cabbage collars are designed to protect plants from cabbage root fly while helping reduce slug and snail activity. Made from black heavy duty fabric with copper, they fit around plant stems to create a barrier at soil level while allowing natural growth.Cabbage collars for cabbage root fly protectionThese plant collars help prevent cabbage root fly from laying eggs at the base of plants. By covering the soil around the stem, they reduce the risk of larvae reaching plant roots.Copper fabric collars for slug and snail deterrentThe copper content helps discourage slugs and snails from reaching plants. This supports healthier growth for brassicas and other young plants in garden beds.Plant collars for weed control and moisture retentionThese collars help reduce weed growth around the base of plants by limiting exposed soil. They also help retain moisture, supporting steady growing conditions during dry periods.Cabbage collars for easy plant fittingEach collar is cut to the centre, allowing it to be placed around the plant stem with a close fit. The flexible design allows stems to grow without restriction while maintaining coverage.