Expanded clay pebbles for plant drainage

These expanded clay pebbles, often referred to as Leca balls, serve as a versatile growing medium for various gardening applications. They are created by heating clay to high temperatures, resulting in lightweight, porous stones. This 1.1 lb bag provides enough material for small pots or as a drainage layer in larger containers for indoor plants.

In hydroponic systems, these pebbles offer excellent support for plant roots while maintaining high levels of oxygen. Their porous nature allows them to wick up nutrient solutions while ensuring that excess water drains away quickly. This balance helps prevent overwatering and promotes a healthy environment for root systems to thrive in soilless setups.

Beyond soilless setups, these clay balls are frequently used at the bottom of traditional planters to improve drainage. They are pH neutral and do not break down easily, meaning they can be cleaned and reused across multiple growing seasons. This makes them a cost-effective and sustainable choice for any indoor or outdoor gardener.