An all-natural plant food enhanced with bacteria. Works naturally within the soil to help plants establish fast, withstand environmental stress, promote deeper roots, and better blooms, and improve soil structure. 100% natural and organic approved plant foods. The Tone products are made for complex blends of the finest natural and organic ingredients. No sludges or fillers are ever used. They are enhanced with Bio-Tone beneficial microbes to help plants establish fast, develop deeper roots, and have superior blooms. Consistency and quality are guaranteed. Long lasting results - won't burn or leach away.