Large two inch rockwool starter plugs 96 count

$27.99

Data updated 2026-10-30

This set of 96 rockwool cubes features a 2 in size, which is larger than the standard starter plug. These cubes are often used for plants that require a longer nursery period or for larger cuttings that need more physical support. The dense fiber structure holds its shape well, even when fully saturated with a nutrient solution.

The 2 in size is particularly useful for growers who want to ensure a very strong root ball before transplanting. These cubes fit well into larger net pots and can be used as a standalone medium in some ebb and flow systems. The material allows for excellent gas exchange, ensuring that roots have access to the oxygen they need to grow fast.

These listings provide a sturdy option for starting vegetables or flowers that grow quickly. Because the cubes are larger, they hold more water, providing a safety margin if the irrigation system experiences a brief delay. They are easy to separate and place, making the planting process efficient for both hobbyists and those with larger indoor gardens.

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