The leaves don’t wait for frost—they’re already counting the night. We dive into the quiet timing system inside trees that decides when the colors ignite, why some years burst into crimson while others fizzle to brown, and how weather and latitude shape the show right above our heads. It’s a guided tour of photoperiodism, phytochromes, and the pigments that paint fall—carotenoids hiding under summer’s green and anthocyanins that arrive late to set maples and oaks on fire. We break down how p...
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The leaves don’t wait for frost—they’re already counting the night. We dive into the quiet timing system inside trees that decides when the colors ignite, why some years burst into crimson while others fizzle to brown, and how weather and latitude shape the show right above our heads. It’s a guided tour of photoperiodism, phytochromes, and the pigments that paint fall—carotenoids hiding under summer’s green and anthocyanins that arrive late to set maples and oaks on fire. We break down how p...
Heather Holm is an amazing author on native pollinators and has an incredible Instagram Page sharing her love of native pollinators, bees, and wasps. In this episode, we talk about the need for protecting native pollinators, competition from non-native bees, and what we can do for our local ecosystems.
Minnesota Gardening Podcast
The leaves don’t wait for frost—they’re already counting the night. We dive into the quiet timing system inside trees that decides when the colors ignite, why some years burst into crimson while others fizzle to brown, and how weather and latitude shape the show right above our heads. It’s a guided tour of photoperiodism, phytochromes, and the pigments that paint fall—carotenoids hiding under summer’s green and anthocyanins that arrive late to set maples and oaks on fire. We break down how p...
