CropXtra reduces the impact of environmental stressors, such as excess light, heat, drought, cold and other environmental conditions. The active ingredients in CropXtra are natural compounds, found in all plants that control a specific enzyme system associated with the stress response. CropXtra effectively prepares the plant for the onset of environmental stress. CropXtra can be applied at any time during the growing season, from pre-plant to post-harvest, on all crops. CropXtra does not leave a residue. All standard crop protection materials can be applied to CropXtra treated crops.