Harvest Power, Inc 221 Crescent St., Suite 402 , Waltham , MA 02453 USA About Solutions products Latest news Companies Harvest Power, Inc Products Compost & Manure Compost & Manure From Soil Products 0 Share Rich blend of humus & manure to promote plant growth throughout the season. Ideal as a soil additive or potting mix. Most popular related searches compost manure manure blending manure mixing manure mix mix manure compost humus composter composting manure composting manure composter Customer reviews No reviews were found for Compost & Manure. Be the first to review! Add your review Publish your review Great! review successfully added!