ATA - ROOTFAST - 5LRootfast This high quality root supplement supports the development of roots and root hairs. For you, this means a larger root system and many small capillaries through which nutrients can be optimally absorbed by the plants. In addition, this product increases resistance to make the plant less sensitive to external stress factors. Suitable for a wide variety of vegetables and fruits, such as potatoes and sweet potatoes. It can also be used to flower