Leca balls make an excellent growing medium for various plants. These lightweight expanded clay aggregate pebbles encourage strong root development and aeration. Sol Soils' Leca balls are pH neutral and can be easily cleaned and sterilized, making them reusable for multiple growing cycles. Their porous structure allows for optimal water retention and drainage, creating a healthy environment for plants to flourish. They're suitable for hydroponics, aquaponics, or as a soil amendment to improve drainage and aeration.