Description
Greengrow Upuper Rockwool clone plug is designed for seed seedling or cutting propagation. Each sheet of Rockwool starter plug is perfectly sized to fit the standard seedling tray and each plug has a preformed hole to easily plant seeds or clone. Once plants have rooted, growers can transfer individual starter plugs to larger pieces of stonewool grow cubes. It is an economical trapezoidal seedling plugs for propagation as it’s smaller size.
![Gelato 41 - THCa Preroll [Hybrid] 27.68%](https://www.cigaraccessorykit.com/wp-content/uploads/2026/09/gelato-41-thca-preroll-hybrid-27-68.webp)
