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  • … of the Chinese lilac bears fragrant pale purple blooms on arching branches. The Chinese lilac is a cross between the common lilac and the Persian lilac. Members of the genus Syringa , … Lilacs begin to set buds for the following year shortly after they finish blooming; if pruning is desired, it should be done immediately after flowering to maintain flower production the next …
    Type: Garden Guide Plant
  • … Royalty lilac is a cultivar selected in 1936 for its exceptional cold hardiness from a cross between the … Lilacs begin to set buds for the following year shortly after they finish blooming; if pruning is desired, it should be done immediately after flowering to maintain flower production the next …
    Type: Garden Guide Plant
  • … Nancy Clifton is back! Create your own festive holiday wreath, using fresh evergreens as the base and a variety …
    Type: Item Detail
  • … New! Seed is a precious common heritage, and an essential component to the future sustainability of our …
    Type: Item Detail
  • … The Martian, astronaut Mark Watney (played by Matt Damon) grew potatoes in Martian soil. But is this really possible? Experiment for yourself and test the physical and chemical properties of …
    Type: Item Detail
  • … learning ways to identify these versatile plants, we will explore the McDonald Woods, which is home to many Carex species. Dress for the weather. Jim Jabcon, ecologist, Chicago Botanic …
    Type: Item Detail
  • … by Ilse Beunen, will focus on the concept of ikebana done with one leaf and one branch. This is an off-shoot of school founder, Sofu Teshigahara's Principle #4 - Emphasize one flower, one …
    Type: Item Detail
  • … and jack-in-the-pulpit—and learn a bit about paper engineering along the way. No experience is necessary, but bookbinding or paper craft skills will speed your progress. All supplies …
    Type: Item Detail
  • … Botanic Garden on November 12, 2012.  The application deadline to sit for this examination is October 29, 2012.  For more information about The American Society for Horticultural Science …
    Type: Event for Calendar
  • … This workshop is for aspiring growers interested in learning best-practice season-extension techniques to grow …
    Type: Item Detail