Best Clay Rocks Deals Online in the UK (25 Deals Found)

Last Updated - 07/10/2025 Sort By:

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UK GROW

New
UK GROW Premium 1L Bucket of Clay Pebble Hydroponic Substrate 1L 2L 3L 5L 10L 20L (1L)
Made from 100% natural clay, clay pebbles are a versatile and popular growing medium for hydroponics, aquaponics, and in

£7.99
Best Value
Growcery

New
Growcery Premium Clay Pebbles For Plants: Multipurpose Growing Medium for Gardens, Hydroponics, and Green Roofs, Pots Dr
🌱 Premium Clay Pebbles For Plants: These high-quality clay pebbles are carefuly crafted to meet the needs of plant enth

£6.99 £7.99
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New
Edible Clay EKO - Smoked Grey Colour Rocks - From Nigeria - 1 Kg Each
Eko clay, originating from Africa, is a type of edible clay known for its unique flavours and textures. Grey Eko clay is

£18.86
TOYPOPOR

New
Clay Pebbles Gardening Ceramsite Orchid Hydroponic Grow Media Clay Rocks Drainage Water Purification Ceramsite Decor Cul
2.2LBS 3-4 mm natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expa

£9.99
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New
Expert Bonsai Soil Mix | Pumice | Clay | Lava Rock | Grit | 1L 3L 5L 10L 15L 30L
Allgood Farm Bonsai Expert Potting Soil Mix. Allgood Farm Bonsai Master Professional Potting Mix is a blend of various g

£7.99
bhomescent

New
BHomeScent Clay Pebbles For Hydroponics, Plant Pots, Orchids, Terrarium (2L)
Versatile and popular growing medium for hydroponics, aquaponics, and indoor gardening.

£8.99
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Invigortex

New
Invigortex Clay Pebbles for Plant Pots – Lightweight Expanded Clay Pebbles for Plants & Hydroponics – Ideal for Drainage
✅ Clay Pebbles for Plant Pots – Ideal for improving drainage, aeration, and moisture retention.

£6.99
New
Tandoor Tandoori Plate Stone Rocks Tray 13" Tandoor Clay Oven - Choose Options
Tandoor Tandoori Plate Stone Rocks Tray 13" Tandoor Clay Oven Spares Multiple Options to Choose. These are quality tando

£32.95
UK GROW

New
UK GROW Clay Pebbles 1L 2L 3L 4L 5L 6L 7L 8L 9L 10L 20L 30L 50L hydroponic Growing Substrate (1L)
Perfect for all types of plans

£6.99
New
25X 50X 100X Tandoor Balls Tandoori Coal Stone Rocks Tray Tandoor Clay Oven
TANDOOR CLAY STONES. CLAY STONES FOR TANDOOR. IDEAL FOR GAS OPERATED TANDOORS.

£25.99
bhomescent

New
bhomescent Leca Horticultural Grit, Clay Pebbles, Lava rock like, Fine Grade 2-4mm (5L)
Ground Cover & Pot Topping: Provides free-draining ground cover and pot topping. Ideal for low-growing alpines and herbs

£13.99
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GOTVUGE

New
GOTVUGE Clay Pebbles Leca Balls for Plants，Clay Balls for Hydroponic, Terrarium, Potted Plants, Lightweight & Drainage (
【Superior Drainage and Aeration】Our high-quality clay pebbles provide excellent drainage and aeration, preventing waterl

£7.95
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New
Edible Clay EKO - Smoked Grey Colour Rocks - From Nigeria - 500 Grams Each
Eko clay, originating from Africa, is a type of edible clay known for its unique flavours and textures. Grey Eko clay is

£11.37
DAS

New
DAS White 1 kg Air Drying Modelling Clay
Dries in 12-24 hours

£5.00
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New
Leca Horticultural Grit 1L 2L 5L 10L 15L 20L 30L 50L | Grow | Hydro | Clay Rock
Allgood Farm LECA Grit 2-4mm Grade. Allgood Farm 2-4mm LECA Grit is a lightweight and porous aggregate, ideal for adding

£36.99
Growcery

New
Growcery Leca Expanded Clay Pebbles - Fine Grade Clay balls for plants, Horticultural grit, Gravel for garden, pebbles f
🌿 Comparable to Pumice: Our Growcery Leca Expanded Clay Pebbles offer benefits similar to pumice for plants, providing

£7.99
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New
Clay Pebbles Hydroponics Grow Plants Expanded Clay Aggregate Keramzyt SMALL Rock
Expanded clay aggregate has the ability to enhance drainage and prevent waterlogging, a critical factor in preventing ro

£11.49
New
Clay Rocks
“Clay Rocks! Way cheaper than getting a real pet. It doesn’t pee and poop everywhere, doesn’t need to go for walks, and

£1.16
New
Clay Pebbles Gardening Ceramsite Orchid Hydroponic Grow Media Clay Rocks Draina
TOYPOPOR Clay Pebbles WHY CHOOSE US? 1. High quality: This Clay Pebbles are made of natural clay. Non-toxic, color won't

£15.71
New
Clay Rock Samples South Ferriby Humberside Geological Specimens 140g
These rock samples originate from South Ferriby, Humberside, UK, and are composed of fine-grained clay. Origin: South Fe

£4.00
New
Cretaceous KT boundary KP collection 5 sites Rock clay samples loose in slide
This is a neat collection of Cretaceous-Tertiary boundary samples from 5 localities across then globe. 4 of the samples

£25.00
New
Plant Pot Pebbles Rocks Stones Clay Hydroponic Small Growing Media 1-20L
One of the standout features of expanded clay aggregate is its ability to enhance drainage and prevent waterlogging, a c

£36.99
New
Dr Forest's Montmorillonite Clay Minerals. Increases nutrient uptake.
Made from a bentonite clay, it contains montmorillonite which distinguishes itself through the excellent binding capacit

£43.00
New
SNAPDRAGON - 1000 seeds - BRIGHTON ROCK striped mix Antirrhinum Majus - Annual
This annual is a favourite flower in gardens of Great Britain because it readily establishes from Snapdragon seeds, and

£2.19
New
Tandoor Tandoori Plate 12" & Stones Combo Pack Rocks Tray 12" Tandoor Clay Oven
These are quality tandoor Lava Stones- not the cheap white clay powder stones. Can fit mostly all Tandoor-Tandoori Clay

£62.95

25 Clay Rocks deals are available from: Amazon, eBay stores, starting from £1.16.
The biggest discount we found is 12% on Growcery Premium Clay Pebbles For Plants: Multipurpose Growing Medium for Gardens, Hydroponics, and Green Roofs, Pots Drainage, Orchids, Terrariums, Water Beads (1L) at Amazon.
The lowest price we found is £1.16 while the highest is £62.95.
Prices for the best Clay Rocks deals average at £16.78.
Last updated on October 7, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Clay Rocks.