Doc’s Clone Spray includes special growth enhancers not found in any other product on the market"> Doc’s Clone Spray Doc’s Clone Spray includes special growth enhancers not found in any other product on the market. It’s a nutrient supplement to new cuttings, because cuttings have no root system to absorb nutrients and must be fed through foliar means. Spraying your clones with clone spray supplies your upcoming generations with all of the major, secondary, and trace nutrients needed for the vigors of root production. Doc’s Clone Spray includes special growth enhancers not found in any other product on the market DXS210