NPK Industries Raw Potassium Fertilizers， 2-Ounce<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Soluble plant supplement that is used for horticultural purposes</li><li>Contains 50% soluble potash</li><li>Highest concentration of fully water soluble potassium available to the home gardener</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41zmy%2Bpgx%2BL.jpg" noproxy>