Lilac Booklets for Sale!
August 12, 20192021 Convention Cancelled
March 14, 2021
You are invited to join forces with the USA National Phenology Network and track the timing of flower and leaf events in a cloned lilac, thereby contributing to a historical data set 6 decades long. Individuals such as yourself have been tracking the timing (or phenology) of cloned lilacs across the country since the 1950’s. These historical records have been invaluable in documenting how plants are responding to changing climate conditions. Read more
Lilac book released
Now available from Timber
Press!
Lilacs: A Gardener’s
Encyclopedia
By John L. Fiala, Freek
Vrugtman
