Clonex is a thick gel which has been designed to stay in contact with and around the stem, sealing the cut tissue and supplying hormones and vitamins needed to promote root cell development and promote new root tissue. Clonex has a full spectrum of primary nutrients and trace elements to nourish the young roots plus anti-microbial agents to protect against fungal contamination. Clonex Red is specially designed to be used with Hardwood cuttings and includes 8g/L of Indole Butyric Acid.