Rockwool cubes and net cups bulk pack

Data updated 2026-09-13

This set is designed for larger hydroponic installations or commercial-scale home gardening. It includes 144 rockwool cubes and 120 net cups, providing enough material to fill multiple grow trays or long PVC channels. The 1.2 inch cubes are sized to fit snugly within the 2 inch mesh pots provided.

The rockwool material is processed to be highly absorbent, which is essential for maintaining the hydration of seedlings. The net pots are constructed with a wide rim and a mesh bottom, allowing for maximum root expansion. This combination is effective for systems like nutrient film technique or aeroponics.

Growers can use these listings to stock up for a full growing season. The bulk quantity ensures that replacements are on hand when starting new cycles of crops. These components are compatible with a wide range of liquid fertilizers and are designed to remain stable throughout the life of the plant.

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