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Clay Pebbles are a high-quality, lightweight, and porous growing medium made from 100% natural clay.


Perfect for improving drainage and root aeration in your houseplant soil, they're great as a substrate for hydroponic gardening and aquaponics too.


The porous clay helps to improve water retention in your soil, while the pebbles more uniform size will add an extra dimension to your soil and compost to help promote optimal root development and consistent plant growth.


These Clay Pebbles are pH neutral, completely inert and free fromharmful substances, making them safe to use for all types of plants and will not affect your soil acidity or nutrient balance.

BetterGrow Clay Pebbles Potting Medium

PriceFrom £4.95