With the Miracle-Gro LiquaFeed? all purpose plant food Advance? starter kit, you will be able to grow flowers, vegetables, trees and shrubs twice as big compared to unfed plants. In addition, you'll find that feeding plants is as easy as watering them thanks to the LiquaFeed? feeder, which is included in the Miracle-Gro LiquaFeed? all purpose plant food Advance? starter kit. Application is super simple. Attach your LiquaFeed? feeder to a garden hose, then insert the LiquaFeed? bottle by removing the cap and twisting the bottle into the LiquaFeed? feeder. Twist the knob to "feed," then start spraying the soil at the base of each plant until the soil is saturated. One bottle of LiquaFeed? feeds 400 sq-ft in about 15 min. Always make sure to shake the bottle well before each use. For the better results, provide plants with Miracle-Gro LiquaFeed? all purpose plant food every 1 to 2 weeks.