Trees Across the U.S. Are Sprouting Leaves Earlier Than Usual This Year

Re:Trees Across the U.S. Are Sprouting Leaves Earlier Than U... by mcdonje on Tuesday March 14, 2023 @09:15AM (#35150915)

I don't know what would cause a tree to sprout leaves earlier in the spring. And I don't know if the article explains that because of the paywall. Maybe it has to do with temperature?

As far as shedding leaves earlier in the fall, I heard they determine that based on when they've collected enough CO2. The more CO2 in the atmosphere, the less time it takes the trees to meet their goals.

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Re:Trees Across the U.S. Are Sprouting Leaves Earlier Than U... by bodhi_mind on Tuesday March 14, 2023 @10:02AM (#35151687)

For most plants, it’s average temperature for a period of time.

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