Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
University of California
Division of Agriculture and Natural Resources

UC Cooperative Extension | Agricultural Experiment Station

Where do fall colors come from?

Did you ever wonder why trees "turn" color in the fall? The short answer: It's primarily a function of long, cool fall nights and short, sunny days. The longer answer? Chlorophyll is responsible for the basic green color of leaves we see in spring and...

UC Delivers

It is generally agreed that the children of low-income families have fewer opportunities to succeed in today's society.

Read about: GreenNet: Collaboration builds social capital | View Other Stories

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UC ANR 2020-2025 Strategic Plan

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Download the plan

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