12:27Regen Ag School 2026 071 | Why Some Falls Burn Red Leaf Colors
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Why do some autumns explode in red while others just fade to brown? It’s not just “the weather.” It’s a precise biochemical gamble trees make every fall — breaking down chlorophyll, unmasking carotenoids, and manufacturing anthocyanins as molecular sunscreen.
Topics: The four pigments that matter · Chlorophyll breakdown & nutrient reclamation · The weather recipe for spectacular reds · What kills the reds (warm nights, clouds, frost, rain) · Why some years are yellow, orange, or red · The anthocyanin mystery — why bother?













