PlotSaver is a highly effective deer repellent that can be sprayed on PlotSaver ribbon (Item # 145521) or sprayed directly on shrubs, flowers, edible crops, forest trees or fruit trees. Mixed with a 1:9 repellent to water ratio. Dries clear and odor free without burning your plants. Can be sprayed in any temperature and will be rainfast in less than 30 minutes. Reapply every 30 days or as needed. USDA certified organic.