The Lilac Phenology Network Home Page

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GLOBE LILAC SPECIAL MEASUREMENT
Introduction to the Observation Program
Choosing a Planting Site
Caring For Your Plants
Making Phenological Observations
General Phenology Reporting Form
Submit your Data over the Internet
30 year average SI first leaf date map (three plant model average)
30 year average SI first bloom date map (three plant model average)

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Phenological Stages for the Lilac, Syringa chinensis 'Red Rothomagensis'

Brown Winter Buds Closed

Brown Winter Buds Open

First Leaf

Full or 95% Leafed

First Bloom

Full Bloom

Phenological Stages for the Honeysuckle, Lonicera tatarica 'Arnold Red'

Brown Winter Buds Closed

Brown Winter Buds Open

First Leaf

Full or 95% Leafed

First Bloom

Full Bloom