Bobbex Deer and Rabbit Repellent is proven to be the most effective, longest lasting spray on the market. It is environmentally safe and harmless to people and wildlife. Once applied, Bobbex Deer Repellent WILL NOT WASH OFF. This product must be diluted before use. Shake well before use. Mix one-part concentrate to five parts of water. Only dilute what you will use in one application. Use diluted solution within five days. Allow approximately 6 hours of drying time before rain or watering. Spray dry plant sufficiently only to coat surfaces both sides. Do not apply on wet or snow-covered plant surfaces. Spray plants when temperature is between 2° and 30°C.