ESPOMA Plant-tone PT4 Plant Food, 4 lb, Granular, 5-3-3 N-P-K Ratio

Plant-Tone is the original all natural organic fertilizer made from the finest quality organics available. Plant-Tone's natural organics break down gradually, providing a long lasting food reservoir activated throughout the growing season. Plant-Tone's all natural formula contains Bio-tone, our proprietary blend of beneficial microbes. Bio-tone biologically enhances our natural organic fertilizer to ensure great plant growth.