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Photo by Susan O'Donnell
--https://www.treehugger.com/why-not-cut-back-herbaceous-perennials-fall-6752336?hid=5cca5cc09cf857f7c3ce2406e7447b3b9236437e&did=864153-20221028&utm_campaign=treehugger-daily_newsletter&utm_source=treehugger&utm_medium=email&utm_content=102822&cid=864153&mid=100587181910