Miracle-Gro LiquaFeed Flowering Trees and Shrubs Plant Food is specially formulated to feed your plants as easy as watering them. It is fortified with essential nutrients to boost their growth and produce healthier and lovelier flowers and shrubs. It is ideal for use on all types of in-ground or container plants, especially for acid-loving plants. It is recommended to feed plants every 1 - 2 weeks to achieve great results. Product comes in 16 oz. bottle which covers up to 400 sq. ft. Sold in a pack of 2 bottles.