Ten liters of expanded clay pebbles

This set consists of 10 liters of horticultural-grade expanded clay pebbles, often referred to as LECA. The pebbles range in size from 8 to 15mm, providing an ideal balance of moisture retention and aeration for plant roots. They are suitable for use in various systems, including deep water culture, aquaponics, and traditional orchid potting.

The material is pH neutral and has a low electrical conductivity, meaning it will not interfere with the nutrient balance of the water. These clay balls are porous, allowing them to wick moisture while still providing plenty of air gaps to prevent root rot. This makes them a popular choice for growers who prioritize root health and drainage.

One of the main benefits of these pebbles is that they are reusable. After a harvest, they can be cleaned and sterilized for the next planting cycle, making them a sustainable growing medium. Whether used as a standalone substrate or mixed with other media, these clay pebbles offer a stable and long-lasting support system for indoor plants.