These crushed and washed whelk shells are a fantastic alternative to grit and work as a highly effective slug repellent
Mix into your soil or compost to aid drainage, or scatter a layer around the base of plants to keep slugs at bay.
Choose from 3.75L, 12L bag, 2 x 2L or 18L bags.
Recommended coverage as slug repellent: 20-30mm layer around the base of plants.
Water gently to avoid washing the shell away.
Please note that orders containing 2 or more bags/items will incur additional delivery charges. Click here for more information.
