Plant Tone® gravel A fertilizer and probiotic supplement

A fertilizer and probiotic supplement for your plant's long term well-being

‘Tamukeyama’ creates a living waterfall of color and texture

dry conditions

Holly-tone is the original plant food for all acid-loving plants

and in small gardens

Plant Tone® gravel A fertilizer and probiotic supplementPlant tone is the original all purpose plant food for organic gardening. Its a rich blend of the finest natural & organic ingredients and enhanced with humates & beneficial microbes. No sludges or fillers are ever used. The Original Organic Plant Food Since 1929 Bigger Blooms, Faster Growth, Greener Foliage 100% Natural & Organic Approved Long lasting Slow Release Feeding For Annuals, Perennials, Vegetables, Trees & Shrubs Safe for People, Pets &