City Forestry Keeping Trees Hydrated July 22, 2016 by treespleasehamilton Leave a comment The City forestry department is keeping those gaterbags full! Remember folks to pitch in and keep your trees hydrated! Advertisements Share this:TwitterFacebookGoogleLike this:Like Loading... Author: treespleasehamilton A project of the Hamilton Naturalists' Club and Environment Hamilton. Funding by Ontario Trillium Foundation.