One point five inch rockwool cubes
Propagation and cloning kits Rockwool grow cubes
This set of clay pebbles comes in a six pound bag, providing a mid-sized supply for indoor gardeners. The stones are formed through high-temperature firing, resulting in a porous structure that helps manage moisture levels. These pebbles are neutral in pH and do not break down easily, making them a reliable choice for long-term use in various growing systems.
The individual pieces in this catalog range from 4mm to 16mm in size. This variety in diameter allows for better packing in pots and creates a more stable base for plant roots. Because they are lightweight, they are easy to handle when filling large containers or deep water culture buckets. They also help prevent soil compaction when mixed with other growing media.
These pebbles work well for drainage at the bottom of pots or as a standalone medium in hydroponic setups. The porous surface area supports beneficial microbial growth while ensuring that roots have access to plenty of oxygen. They can be cleaned and used again for multiple growing cycles, which helps reduce waste in your home garden or greenhouse setup.
Leca clay pebbles