Shell On Earth – Crushed Whelk Shells
🚚 Free UK shipping on orders over £50 🪴
Crushed Whelk Shells by Shell On Earth are a beautiful and sustainable way to enhance your indoor plants. Made from recycled, washed, and dried whelk shells, they’re ideal as a decorative top dressing for plant pots and terrariums.
These natural shells help improve soil drainage and airflow when mixed into compost, making them especially suitable for cacti, succulents, and most houseplants. They can also be used outdoors in garden beds and borders.
Uses:
- Plant pot and terrarium dressing
- Garden borders and beds
- Drainage layer to aid runoff
- Surface mulch to retain moisture
- Natural, gentle weed and pest control
This is a natural product from the sea, carefully packaged in a reusable and fully recyclable paper bag. Available in 1kg and 3kg sizes. Weight is approximate.
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Standard UK Delivery
Tracked delivery within 1–3 working days to most UK postcodes (excl. Northern Ireland).
Orders under £15 – £5.95
Orders £15–£34.99 – £4.95
Orders £35–£49.99 – £3.95
Orders £50+ – FREE
Local Hand Delivery (Edinburgh)
£7.95 flat rate. Monday–Friday delivery to EH1–EH22, EH28 and EH29. Select your delivery date at checkout. Required for large plants, terrariums and fragile items.
Store Pickup
Free collection within 1 hour from our St Vincent Street shop (EH3 6SH).
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meet the plant gurus
At grow urban, we're passionate about helping people create greener, happier homes through plants.
From our Edinburgh plant shop, our team of Plant Gurus carefully hand-pick every plant and botanical product we sell, ensuring it arrives looking its very best.
Whether you're searching for your first houseplant or adding to an ever-growing collection, we're here to share expert advice and help your plants thrive.
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what to expect when you order
We offer happy, healthy plants that are carefully hand-picked and delivered straight to your door from our plant shop.
We will deliver to you in recyclable boxes and we use paper materials and compostable bubble wrap! Our Plant Gurus will ensure that your plants are safe and secure for the journey to their new home!