I Must Garden All-Natural Deer Repellent Concentrate is an easy-to-use and powerfully effective repellent with a pleasant minty scent. This formula is long-lasting, rain-resistant and safe for people, animals and the environment. The repellent contains all-natural ingredients and a proprietary blend of botanical oils from plants that deer will not eat. Spray I Must Garden All-Natural Deer Repellent Mint directly on plants every 30 days and touch up new growth as needed. The 32oz bottle of concentrate makes two gallons of ready-to-use repellent.