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Budburst user
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North Chicago, IL
April 19, 2026

Phenology observation

Leaves Unfolding
ALL UNFOLDED MIDDLE FIRST EARLY BUD BURST NONE
Leaf bud burst
Protective scale coating shed from the bud, tender new growth of leaves exposed.
Flowers
LATE MIDDLE EARLY FIRST BUD BURST NONE
Bud burst
Flower sepals (bud scales) opened to reveal emerging flower.

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