{"product_id":"clay-hydroponic-growing-pebbles-for-plants","title":"Clay Hydroponic Growing Pebbles for Plants","description":"\u003cp\u003eThese versatile clay hydroponic pebbles are available in three granule sizes—\u003cstrong\u003e1 mm–4 mm\u003c\/strong\u003e, \u003cstrong\u003e4 mm–8 mm\u003c\/strong\u003e and \u003cstrong\u003e8 mm–16 mm\u003c\/strong\u003e—to suit every stage of plant development, from delicate seedlings and microgreens through to mature herbs, vegetables and flowering varieties. Responsibly crafted from inert, pH-neutral natural clay, they deliver an ideal balance of \u003cstrong\u003eexcellent aeration\u003c\/strong\u003e and \u003cstrong\u003eefficient drainage\u003c\/strong\u003e, helping to prevent root rot while promoting vigorous root growth and optimal nutrient uptake.\u003c\/p\u003e\n\u003cp\u003eWhether you’re starting seeds in a tightly packed mix, supporting leafy greens or anchoring heavy fruiting crops, these pebbles integrate seamlessly into hydroponic systems and container gardens alike. Their durable, reusable nature ensures \u003cstrong\u003elong-term value\u003c\/strong\u003e, and simple cleaning and sterilisation procedures mean they’re ready for each new growing cycle.\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Sold by volume (litres), not by weight.\u003c\/u\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree size options:\u003c\/strong\u003e 1 mm–4 mm for seedlings; 4 mm–8 mm for herbs and ornamentals; 8 mm–16 mm for larger plants and heavy fruiting varieties\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple volumes:\u003c\/strong\u003e Available in 1 L, 3 L, 5 L, 10 L and 25 L bags to suit any project scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior drainage:\u003c\/strong\u003e Rapid water flow prevents waterlogging and root suffocation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced aeration:\u003c\/strong\u003e Porous structure supports healthy, oxygen-rich root systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; reusable:\u003c\/strong\u003e Simply rinse and sterilise between cycles for continued performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInert \u0026amp; pH-neutral:\u003c\/strong\u003e No interference with nutrient solutions or water chemistry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-conscious:\u003c\/strong\u003e Made from sustainable natural clay without added chemicals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo use, choose the granule size that matches your crop’s requirements, fill your tray or container with pebbles, position seedlings or cuttings, and irrigate as needed. After each harvest, rinse away debris and soak in a mild bleach solution before a final rinse—ready for your next flourishing garden.\u003c\/p\u003e","brand":"COMERCECORE","offers":[{"title":"1mm to 4mm \/ 1 Litre","offer_id":58224897720652,"sku":"CLAY1-4-001-CC","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"1mm to 4mm \/ 3 Litres","offer_id":58224897753420,"sku":"CLAY1-4-003-CC","price":8.99,"currency_code":"GBP","in_stock":true},{"title":"1mm to 4mm \/ 5 Litres","offer_id":58224897786188,"sku":"CLAY1-4-005-CC","price":10.99,"currency_code":"GBP","in_stock":true},{"title":"1mm to 4mm \/ 10 Litres","offer_id":58224897818956,"sku":"CLAY1-4-010-CC","price":11.99,"currency_code":"GBP","in_stock":true},{"title":"1mm to 4mm \/ 25 Litres","offer_id":58224897851724,"sku":"CLAY1-4-025-CC","price":22.99,"currency_code":"GBP","in_stock":true},{"title":"4mm to 8mm \/ 1 Litre","offer_id":58224897884492,"sku":"CLAY4-8-001-CC","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"4mm to 8mm \/ 3 Litres","offer_id":58224897917260,"sku":"CLAY4-8-003-CC","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"4mm to 8mm \/ 5 Litres","offer_id":58224897950028,"sku":"CLAY4-8-005-CC","price":9.99,"currency_code":"GBP","in_stock":true},{"title":"4mm to 8mm \/ 10 Litres","offer_id":58224897982796,"sku":"CLAY4-8-010-CC","price":10.99,"currency_code":"GBP","in_stock":true},{"title":"4mm to 8mm \/ 25 Litres","offer_id":58224898015564,"sku":"CLAY4-8-025-CC","price":19.99,"currency_code":"GBP","in_stock":true},{"title":"8mm to 16mm \/ 1 Litre","offer_id":58224898048332,"sku":"CLAY8-16-001-CC","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"8mm to 16mm \/ 3 Litres","offer_id":58224898081100,"sku":"CLAY8-16-003-CC","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"8mm to 16mm \/ 5 Litres","offer_id":58224898113868,"sku":"CLAY8-16-005-CC","price":9.99,"currency_code":"GBP","in_stock":true},{"title":"8mm to 16mm \/ 10 Litres","offer_id":58224898146636,"sku":"CLAY8-16-010-CC","price":10.99,"currency_code":"GBP","in_stock":true},{"title":"8mm to 16mm \/ 25 Litres","offer_id":58224898179404,"sku":"CLAY8-16-025-CC","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1069\/5930\/7084\/files\/HydroponicPebbles_5_1c695ca4-e642-4315-bfbc-be14c5ccc3d7.jpg?v=1785858527","url":"https:\/\/comercecore.co.uk\/products\/clay-hydroponic-growing-pebbles-for-plants","provider":"COMERCECORE","version":"1.0","type":"link"}