Harvest Power, Inc 200 Fifth Ave. Suite 4030 , Waltham , MA 02451 USA About Solutions products Publications videos 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 potting mix potting compost manure mix manure mixing compost humus mix manure composter composting Customer reviews No reviews were found for Compost & Manure. Be the first to review! Add your review Publish your review Great! review successfully added!