RedRock Round 1.5" Propagation Plugs - 50 Cell Trays

RedRock's Round 1.5" commercial grade stone wool starter propagation plugs with 50 cell trays are manufactured in North America for large-scale greenhouse operators, indoor farmers, hydroponic operations, CEA facilities, and more!

It is common to find propagators moving fresh cuttings into plugs for the initial stage of development. Once rooted plants are transplanted into stone wool grow blocks and then placed on top of grow slabs to extend root zone development and access to water and nutrients. Selecting the correct substrate for your crop depends on many variables such as size, duration, density, and more.

RedRock Wool ensures uniform movement of water and nutrients throughout the plug, block, or slab. Our products will wet-up and dry back with predictability so growers can steer crops further than ever before. New tooling and technology blend horizontal and vertical fibers for the most homogenous and predictable water transport to date.