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Budburst user
•
Springfield, IL
March 23, 2026

Phenology observation

Leaves Unfolding
ALL UNFOLDED MIDDLE FIRST EARLY BUD BURST NONE
None
No new leaves visible.
Flowers
LATE MIDDLE EARLY FIRST BUD BURST NONE
Bud burst
Flower sepals (bud scales) opened to reveal emerging flower.

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  1. The Program
    1. Why Participate
    2. The Budburst App
  2. Projects
    1. Plants & Climate Change
    2. Plant-Animal Interactions
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    3. For Families
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