PURE SUBSTRATES Plastic 4" Starter Block, Buffered + Superwashed (192/case) Light Meter Your plants benefit from enhanced

Your plants benefit from enhanced capacity to cope with stress

Custom designed for propagation flats

Testing Laboratories

preventing your flower from hitting the dirt

Remove and allow to drain

PURE SUBSTRATES Plastic 4" Starter Block, Buffered + Superwashed (192/case) Light Meter Your plants benefit from enhancedPURE STARTER BLOCK WITH 40MM HOLE 10X10X7CM COMMERCIAL GRADE GROW BLOCKS MANUFACTURED FROM HIGH GRADE COCO RAW MATERIAL. PURE starter blocks are made especially for cannabis Organic product Produced in ISO 9001: 2015 factory consistent quality assured. Wetting agent ensures nutrients are immediately plant available pH buffered using our patented, sustainable and totally organic process. Less toxic for the environment and surrounding water sources. The