Hamilton bur oak predates the city that grew up around it - article in Toronto Star Paul O'HaraDec 9, 20221 min readhttps://www.thestar.com/news/gta/trees/2019/05/04/hamilton-bur-oak-predates-the-city-that-grew-up-around-it.html?rf
Purple, White, Blue and Gold: Gardening with Asters and Goldenrods - article for NANPSPaul O'HaraDec 9, 20220 min readBlazing_Summer2016_v6_c.pdfDownload PDF • 4.51MB
A Sedge For All Seasons - gardening with sedges article for NANPSPaul O'HaraDec 9, 20220 min readA Sedge For All Seasons-Blazing Star-Summer2021.pdfDownload PDF • 2.73MB
