Repurposed, crushed, washed and graded whelk shells.
This bag size is ideal for garden borders, beds, rockeries or as an outdoor plant pot topper.
The crushed shells can also be used as a drainage layer or added to soil for aeration. It also works well as surface mulch.
This is a natural product from the sea and we do our best to remove any foreign material.
Crushed whelk shells - large bag (approx 12 litres)
Repurposed crushed and washed whelk shells from Wales.
We suggest a coverage of 20-30mm.
When watering your plants, ensure a slow and gentle pour to avoid soil rising above the shells.