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  • … Board of Directors Please contact (847) 835-6839 for more information.     Officers Michael R. Zimmerman, Chair Lois L. Morrison, Vice Chair Jean … Wanjiku J. Walcott   Melvin F. Williams, Jr. Ernest C. Wong … Please contact (847) 835-6839 for more information.     Officers Michael R. Zimmerman, Chair Lois L. Morrison, Vice Chair Jean …
    Type: Page
  • … in Florida, suggests that the ghost orchid depends on fungi in the bark of its host tree for nutrition and to help carry out essential functions.    … Photo by Rachel Goad Orchids are … in Florida, suggests that the ghost orchid depends on fungi in the bark of its host tree for nutrition and to help carry out essential functions.    …
    Type: Page
  • … integrifolium Rosinweed - JJB Spirea alba Meadowsweet - IR   Philip Juras’s Inspiration for Chiwaukee Prairie This painting records the last few moments of a July day when a dull, … integrifolium Rosinweed - JJB Spirea alba Meadowsweet - IR   Philip Juras’s Inspiration for Chiwaukee Prairie This painting records the last few moments of a July day when a dull, …
    Type: Page
  • … overnight, then spray the solution on the leaves of your plants. Repeat once weekly. Looking for a stronger solution? Buy garlic oil concentrate at your local garden center to add to your … overnight, then spray the solution on the leaves of your plants. Repeat once weekly. Looking for a stronger solution? Buy garlic oil concentrate at your local garden center to add to your …
    Type: Page
  • … entranced with the different types of poppies, especially those in containers. Which are best for Chicago? A. Early spring is a fine time to appreciate poppy species, since quite a few are … on single stems; wavy, textured petals, often with black splotches at the center; a dislike for winter wetness and a desire to stay in one place. Oriental poppies bloom during early summer. …
    Type: Plant Info
  • … including pink, red, and white. Given the right location and care, they can be kept blooming for several months and grown as indoor houseplants to bloom again next winter. Cyclamen plants … foliage and flowers should be removed. Plants should be placed in a dark, cool location for approximately three months and given just enough water to keep the roots from totally drying …
    Type: Plant Info
  • … their height. Sow seeds of biennials, such as hollyhock, directly into the garden this month for next year's bloom. Mark the area carefully to avoid accidentally disturbing the seeds. Monitor plants, especially succulent the new growth, for insects. Infested plants can be hosed down to remove small insect populations. Don't apply …
    Type: Plant Info
  • … FOX VALLEY® is a river birch cultivar that was selected for its uniform compact habit, adaptability to various soils, excellent disease/pest resistance, … ornamental feature is the usually colorful golden fall foliage. Given their preference for cool weather and acid soil and their susceptibility to bronze birch borer infestations, birch …
    Type: Garden Guide Plant
  • … birch propagated by tissue culture or vegetative propagation from an original tree selected for its resistance to bronze birch borer. It is considered distinct in the trade from Whitespire … ornamental feature is the usually colorful golden fall foliage. Given their preference for cool weather and acid soil and their susceptibility to bronze birch borer infestations, birch …
    Type: Garden Guide Plant
  • … cultivar propagated by tissue culture or vegetative propagation from an original tree selected for its resistance to bronze birch borer. Both cultivars are more tolerant of the heat in the … ornamental feature is the usually colorful golden fall foliage. Given their preference for cool weather and acid soil and their susceptibility to bronze birch borer infestations, birch …
    Type: Garden Guide Plant