Shell on Earth Crushed Whelk Shells

Regular price £6.75
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Regular price £6.75
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Shell on Earth Crushed Whelk Shells Classic Potting Soil & Substrates Shell on Earth
Shell on Earth Crushed Whelk Shells Rockpool Limited Edition Potting Soil & Substrates Shell on Earth
Shell on Earth Crushed Whelk Shells Super Crush (Fine) Potting Soil & Substrates Shell on Earth
Shell on Earth Crushed Whelk Shells Potting Soil & Substrates Shell on Earth
Shell on Earth Crushed Whelk Shells Potting Soil & Substrates Shell on Earth

Shell on Earth Crushed Whelk Shells

Regular price £6.75
/
Regular price £6.75
/
Style
Shell on Earth Crushed Whelk Shells

Shell on Earth Crushed Whelk Shells

Super Crush (Fine)

£6.75

Tax included. Shipping calculated at checkout.
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Give your houseplants and terrariums a natural coastal touch with Shell on Earth’s Crushed, Washed & Dried Whelk Shells. Packaged in a fully recyclable, hand-tied paper bag, these shells are a beautiful and sustainable addition to your indoor garden.

Sustainably sourced from Shell on Earth’s family seafood processing business on the West Coast of Wales, each batch is carefully cleaned, dried, and crushed to create a versatile planting material that looks as good as it performs.

Perfect as a decorative top dressing for indoor plant pots, succulent arrangements, and terrariums, the shells also offer practical benefits — improving drainage, aeration, and helping to reduce fungus gnat infestations naturally.

Uses & Benefits:

  • Decorative top dressing for plant pots and terrariums

  • Mix into compost for improved drainage and soil health

  • Natural barrier against fungus gnats

  • 1kg bag

By choosing Shell on Earth, you’re helping to reduce waste in the UK fishing industry, where over 5,000 tonnes of shells are discarded each year.

As a natural marine product, occasional traces of organic material may remain. Any sea aroma will quickly fade once opened and won’t affect performance.

  • We always aim to make sure our customers love our products, but if you do need to return an order within 14 days of purchase (not including plants*), or any items are damaged, we’re happy to help. Just email us directly at hello@growtropicals.com, and we’ll take you through the process. 

    Please note: we cannot be held liable for any packaging costs should the original packaging be discarded.

    *Unfortunately we cannot accept returns of undamaged plants as these are perishable items and are not saleable upon return. If a plant is damaged, we will compensate for this as per our live arrival guarantee.

  • When placing your order, you can choose from three dispatch speeds to suit your needs: Economy (prepared and shipped within 4-5 days), Standard (3-5 days), or Express (dispatched the very next day). Please keep in mind that "dispatch" refers to the time it takes our team to prepare and pack your items before handing them over to the courier, not the total delivery time.

    Shipping costs are based on your total order value and will be calculated at checkout, with free shipping automatically applied to all orders over £60. For a full breakdown of shipping prices please see our help center here.

    Additionally, to protect the health and quality of our live plants, orders containing plants are exclusively shipped Monday through Thursday. This careful scheduling prevents your plants from being stuck in a dark shipping depot over the weekend, ensuring they arrive at your door vibrant and healthy.

What Our Customers Say

“Arrived just like the photos - maybe even fuller. Healthy, well-acclimated, and straight into my collection with no issues.”

Emily P.

“Flawless leaves, stunning variegation, and clearly cared for by experts. It’s already a talking point in my home office.”

James R.

“Hard to find rare plants that are pet-safe. Ours arrived in perfect condition and looks amazing without any worry.”

Sophie L.

Packaged with Care

Packaged with Care

Every order is hand-packed in eco-friendly, protective packaging - refined through thousands of deliveries to ensure your plant arrives healthy, hydrated, and looking its best.

Backed by our Live Arrival Guarantee.

Perfect for Gifting

Perfect for Gifting

From rare collector’s pieces to easy-care favourites, our plants arrive fully potted and ready to enjoy. Add a personalised note at checkout for a thoughtful finishing touch.

Delivered fresh, beautiful, and gift-ready.

Sustainability at Heart

Sustainability at Heart

All plants are ethically sourced from trusted growers, never wild-collected. Every order ships carbon-neutral in minimal-waste packaging.

Good for your home - and the planet.

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