The ingredients used in I Must Garden deer repellent stop the deer from eating your plants all year long. Made with botanical oils and food-grade ingredients. There are no poisons, harmful chemicals or toxic glues in our products. Our fragrant spice scent formula is extremely popular because it smells great and it works, Some people say it smells like potpourri. Not only do the essential oils make it smell fragrant to us, the botanicals we use are from plants deer naturally avoid or find offensive. Odorless when it dries its effectiveness lasts for weeks. People are always telling us how much they hated to spray their old deer repellents because of the stench, until they tried I Must Garden deer repellents. No more taking a shower after spraying, no more getting sick while spraying, just proven results.