Shell on Earth Crushed Whelk Shells

Enhance your garden's beauty and health with Shell on Earth Crushed Whelk Shells. These sustainably sourced, recycled shells not only deter slugs naturally but also improve soil drainage and moisture retention. Ideal for borders, beds, and pots, they add a decorative touch while promoting plant vitality

1 x 11kg Bag

10909297

In stock

£11.99

11kg Twin Pack

10909298

In stock

£21.98

1 x 3kg Bag

10909339

Currently Out of Stock

£8.99

1 x 1kg Bag

10909338

Currently Out of Stock

£6.49

Standard Delivery £4.95* | Learn More

Key Features

Marshalls Garden

Eco-Friendly

Marshalls Garden

Durable

Marshalls Garden

Multi Purpose

Product Information

Material:

Crushed whelk shells

Weight:

11kg

Suitable for:

Pots, Greenhouse, Small Gardens, Borders, Ground Cover, Indoor, Raised Bed

Complete The Job

  • Sustainably Sourced: Caught locally using traditional, low-impact methods from a family seafood business in West Wales
  • Natural Slug Deterrent: Creates a protective barrier against slugs, ideal for garden borders, beds, and rockeries
  • Fully Recyclable Packaging: The strong bag is designed for reuse, promoting eco-friendly gardening practices

Introducing the Crushed Whelk Shells, the perfect natural slug deterrent for your garden. Sourced sustainably from local waters in Cardigan Bay, these shells are processed through a family-run seafood business, ensuring an eco-friendly product that supports the community.


Each bag contains washed and dried crushed shells, making it an excellent choice for garden borders, beds, and rockeries. Not only do they deter slugs when applied in a generous layer (20-30mm) around plants, but they also serve multiple purposes, acting as a mulch to conserve soil moisture and enhancing drainage and aeration when mixed into the soil.

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