Large sixteen pound bag of clay pebbles

This catalog entry features a large sixteen pound supply of expanded clay pebbles. These organic stones are sized between 4mm and 16mm, providing a varied texture that helps manage water flow in large containers. The natural material is fired at high temperatures to create a porous structure that holds moisture while allowing air to reach the roots.

The round shape of these pebbles prevents compaction over time, making them a reliable choice for deep water culture or bottom drainage layers. Because they are chemically neutral, they will not alter the pH balance of your nutrient solution. This set is particularly useful for growers managing multiple large pots or a shared reservoir system.

Using these pebbles helps prevent root rot by ensuring that excess water can move away from the plant base quickly. They are easy to clean and can be reused across several growing cycles after a simple rinse. This specific weight is ideal for those who need a significant volume of media for a permanent indoor garden setup.