Ross Evergreen Shrub and Tree Fertilizer Refills for Ross Root Feeder， 10-20-20 For All Evergreens and Acid Loving Plants， 54 Refills<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Ross Root Feeder System stops pollution from fertilizer run-off and costly waste of water from evaporation; Ideal for watering during droughts</li><li>Fertilizer for all evergreen trees， shrubs and other acid loving plants such as azaleas， camellias and rhododendrons</li><li>Deep feeding fertilizer system supplies nutrients at the root level， where the active roots are growing; Encourages deep root development for improved tree and shrub stability</li><li>Feed evergreen trees and shrubs early spring and late summer; Azaleas， camellias and rhododendrons feed early spring after blooming</li><li>Pre-measured Ross Fertilizer Refills make for fast， easy and mess-free fertilizing; Guaranteed analysis: (10-20-20) 12 refills， (10-20-20) 54 refills</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51F4IZlFUbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51aY4xF3x4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51JGtnNMzRL.jpg" noproxy>