Aged Pine Bark Mulch (PBMA) has been engineered to be suitable as a growing medium for pots 5 gallon or larger, and a suitable top dressing/grown cover. It consists of 100% pine bark mulch that has been composted over time, but not allowed to completely decompose retaining its course pine nature. The way we compost the material causes it to have a trade mark black/brown color. Then the material is screened to a consistent size (1 inch minus). The
Aged Pine Bark Mulch retains moisture while allowing good drainage in pots, and as a top dressing/ground cover.