It is with great sadness to announce that the 2020 Convention in Quebec City has been cancelled due to COVID-19. We are looking forward to a […]

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 […]

The revised lilac booklet Lilacs; Plants of History-Plants for Tomorrow, 2nd edition is available. This is a great “how to” 24 page guide covering everything from […]

Kudos to the ILS Youth Committee which has developed a lilac inspired coloring book. The idea behind the book is to use it as an educational […]

June 4-7, 2020 Hosted by Le Musee des Lilas in Saint-Georges, Quebec Canada Additional information is posted here and in the Fall Journal Registration 2020 2020 […]