Four hundred rockwool seed starter cubes

This catalog entry covers a large supply of rockwool cubes intended for seed germination and plant propagation. Each cube measures 1 in, making them a standard size for most hydroponic net pots. The material is made from spun molten rock, which provides a stable environment for young roots.

With four hundred pieces in the set, this is intended for high-volume growers or those planning multiple seasons of planting. Rockwool is known for its ability to hold a high volume of water while still maintaining plenty of air space. This balance is critical for preventing root rot in the early stages.

These plugs are suitable for starting vegetables, flowers, or herbs before they are moved into a larger hydroponic system or soil. They are sterile and inorganic, which reduces the risk of introducing diseases to a clean grow room. The cubes are easy to separate and handle during the transplanting process.