This month on The Plantastic Podcast, I dive into the seasonal rhythms of the garden with phenologist Theresa Crimmins. Theresa shares how a college class sparked her lifelong fascination with plants and how that journey led to her role as director of the USA National Phenology Network. We explore how gardeners can use phenology to build their own bloom calendars, observe seasonal cues, and connect more deeply with their landscapes. She offers practical insights into tracking life cycle events like bud break and flowering, the importance of growing degree days, and how citizen science efforts are helping document climate change impacts. We also discuss the emotional power of observation, the joy of discovering small changes in nature, and how tracking phenology can reconnect us to wonder. Enjoy the show!