Shell on Earth - Crushed Whelk Shells

$6.46 USD
  • Usually delivered within 1-3 working days.
  • 7-day plant guarantee.
  • Use 'Freeshipping' when spending over £60 for free delivery.

2 in stock

Royal Mail's maximum delivery weight is 30kg - this means we can only send a maximum of 2 large bags in one order. 


Recycled crushed, washed and dried whelk shells.

This is ideal for the indoor plant pot and terrarium top dressing. Great for cacti, succulents and most houseplants. Alternatively, you can mix the shells into soil or compost to increase drainage. 

About Shell on Earth
They're a small family business run by husband and wife team Jordan & Caryl Andrews. They take the crushed whelk shells generated at their family’s seafood processing factory and recycle them for use in gardens and landscaping. 

It's estimated that 5000 tonnes of waste shells are generated in the UK fishing industry every year. They are proud to not only reduce our waste output from the factory but also to help support a circular economy by utilising 100% of the whelks they process.

This is a natural product from the sea and Shell on Earth does its best to remove any foreign material. All the packaging is recyclable. The white filler is made from vegetable starch and is compostable. 

All our plants come in a plastic nursery pot as standard.
Decorative pots are sold separately and can be found here.

You can use our handy size filter to find the perfect pot!
For plants the size on the dropdown is the size of the nursery pot the plant comes in. For pots the size on the dropdown is the pots internal diameter. For example, if you select a 12cm pot and a 12cm plant, they should fit perfectly together.

4 reviews

Customer Reviews

Based on 4 reviews
Happy with purchase. Item met my expectati...

Happy with purchase. Item met my expectations



My second purchase, bought to get rid of f...

My second purchase, bought to get rid of fungus gnats around my plants which seems a success. Looks good around the plants. Delivery arrived quickly.

These crushed shells look so nice as a top...

These crushed shells look so nice as a top dressing.