Cannabis is an annual, dioecious flowering herb. In recent years more and more countries have approved the growth of Cannabis plants for medical and recreation purposes.Cannabis requires a well drained substrate to allow a proper manipulation of vegetative growth in the initial vegetative stage and generative growth in the flowering and buds development stage.Open Top is a full plastic bag with drainage holes in its base, the upper part is completely open. Inside the plastic bag there is a compressed slab of Coco coir cocopeat that, as a result, will expand when irrigated with water.CannaMix is a special designed Coir OpenTop for Cannabis Growth. Pelemix Coco Coir’s long fibers and unique double sieving technology create the optimal air / water ratio, which is vital for strong root development, while even water content and distribution guaranteed across the media.