DC provides a barrier and protective preservative shield for plants to heal and protect them against damaging microbes. The barrier is harmless to the plant but distasteful and toxic to molds, mildew, fungus and bacteria. DC smothers the microbial cell wall in preservatives and inhibitors that prevent fungus, bacteria, & molds from decomposing the plant cell wall. Plants are constantly exposed to the elements. Rainfall, irrigation and sunlight all play a part in diseases and how to control them. DC penetrates the microbial cell wall and builds a protected coating against the elements thus keeping the active ingredients available longer to use against the microbes. Natural preservatives are used to stop decomposition of the plant cell wall thus adding an active natural healing action to the plant not just a controlling action against microbes