Existing since 1990, HY-PRO has quite some years of experience in substrates, nutrients and additives. That HY-PRO offers a high quality product is also shown by the many awards these products have won since 1990. With much experience in this field HY-PRO has found a combination of quality and simplicity. By using only the best quality of ingredients, it is possible not only to create the best fertilizer, the ability to add boosters, stimulators and trace elements also becomes larger. Because everything is included the use becomes simple as well.