Hemlock Mulch Hemlock Mulch is 100 % natural bark. No dyes or additives, takes longer to decompose allowing the mulch to last longer. Select ColorRedNatural Bulk Price $39.99 Add to InquiryClick to add this item to cart. SKU: lm-hemlock Looking for more bulk material? Stone Dust $32.99 Earthtone Natural Rounds $69.99 Garden Soil $29.99 << return to all bulk materials