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Ever wondered what causes those flaming autumn/fall colours? Allow the Grumpy Botanist to explain a bit about the miracle of leaf chemistry... you'll never look at leaves (or coffee) in the same way again.
Ever wondered what causes those flaming autumn/fall colours? Allow the Grumpy Botanist to explain a bit about the miracle of leaf chemistry... you'll never look at leaves (or coffee) in the same way again.
