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  • … more common. That's when Illinois was covered with pasture land. This nocturnal owl is known for its heart-shaped face, and its acute listening skills come in handy for hunting small mammals on the ground. …
    Type: Birding
  • … to set their flower buds. Their size, and this chilling requirement, make them a challenge for home owners to re-flower however the plants themselves can live for decades. …
    Type: Garden Guide Plant
  • … and wide, with long leaves produced in a basal rosette. Sea lavender is a good filler plant for the perennial border. Small blooms develop on the multi-branched flower stalks in the summer. Pretty, tiny lavender-blue flowers hover over the foliage, providing a sea of lavender for the garden. …
    Type: Garden Guide Plant
  • … This alpine currant cultivar is a dwarf (3'), dense, mounding, deciduous shrub, grown primarily for its attractive dark green, fine-textured, three-lobed leaves. 'Green Mound' is a male cultivar that will bear no fruit (this species requires male and female plants for fruit production). Inconspicuous greenish-yellow flowers appear in April. Fall color is a …
    Type: Garden Guide Plant
  • … Join us on an evening bird walk through the Garden’s Dixon Prairie as we search for songbirds, waterfowl, and raptors. No prior bird-watching experience is required. Binoculars are recommended but not required. Dress for the weather. A map will be sent.  Bridget Kiernan, birder and horticulturist, Chicago Botanic …
    Type: Item Detail
  • … New! Looking to grow your best garden yet? Join William Moss for an exciting and informative workshop covering various techniques for successful vegetable gardening in the Chicago area. Topics will cover tasks, techniques, and … and activities include sowing seeds, sketching, and planning your garden calendar. Register for this class, How to Keep Your Garden Thriving, Edible Organic Containers, Designing with …
    Type: Item Detail
  • … Q. I am looking for some unusual summer-blooming shrubs for my landscape. Do you have some suggestions for hardy and floriferous shrubs? A. You can extend your season of blooming shrubs by adding any …
    Type: Plant Info
  • … Q. I have discovered whiteflies on a few of my indoor plants. What’s the best remedy for controlling this pest? A. An advanced infestation of whitefly is very difficult to control. When bringing a new plant into your house in the future, inspect it carefully for any signs of either the flying insect or the black sooty mold that forms on the sticky … help. Placing bright yellow sticky traps (either purchased or made at home) is a good method for catching the adult whiteflies. Some gardeners have had success by spraying plants every two …
    Type: Plant Info
  • … The Summer Dinner Dance is the most important fundraising event for the Chicago Botanic Garden. We believe that beautiful gardens and natural environments are fundamentally important to the mental and physical well-being of all people; now and for generations to come.   This year, the Garden presents Bees & Beyond , a program that inspires a genuine appreciation for the vital role pollinators play in our lives and in a healthy, diverse planet. Explore the …
    Type: Item Detail
  • … and features sky-blue flowers that attract butterflies but repel deer. A great perennial for Chicago area gardeners, this plant is tolerant of wet clay soils and blooms from mid-summer … fall. The genus name refers to Eupator, King of Pontus, who used one species as an antidote for poison. Eupatorium coelestinum is another member of the Asteraceae, or sunflower family, that … lacks the typical showy ray flowers (what we refer to as "petals"), but it more than makes up for the loss with very colorful disk flowers. …
    Type: Garden Guide Plant