Your Thrive Starter Kit includes everything you need to get started: two 12 oz bottles of Lawn Champion, expandable 50 ft hose, applicator, and a growing suite of exclusive Thrive watering and yard-care features in the Rachio app. Thrive Starter Kit provides a 90-day supply of treatments (two treatments, one applied every 45 days during the growing season). Each 12 oz bottle covers up to 1500 sq ft.