Greengrow Upuper Rockwool 1.5 inch Cultivation Plug - CP T36 - Case (1960Cubes/20 Sheets)

Product descriptionUPuper® CP T36 rockwool plugs are designed for seedling and cutting propagation prior to "blocking on" into larger growing blocks. It gives the root system more space to grow and has good performance in terms of practicality and effect, so it is the most popular clone plug for cannabis. Product SpecificationSingle size: 1.14*1.4*1.5 (L*W*H（inch))Hole Size: φ0.2",H0.6"Sheet size: 20"*10"*1.5"（98 cubes/sheet）Package: 20 sheets/carton Product Parameter (Property:Value) Sink time: <10s PH: <7.5 Organic matter content: <1.5% Content of toxic and harmful heavy metals: Not detectable levels Meet GMP Hygiene requirements (Bioburden test): No microorganisms Product Advantage1. The V-shape design of the starter plug discourages the tangling of roots,and easy to separate the plug.2. The shape and firmness of the rockwool plugs are of a quality that makes processing significantly easier, whether that processing is mechanical or manual.3. Can be used without a seedling