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  • … There are many good reasons to choose native shrubs for your garden. They’ve evolved and adapted over thousands of years to the ever-changing Illinois climate and the soils. They provide food and shelter for a variety of wildlife—birds, bees, butterflies, and many others. Some of these shrubs can … Garden Underused Native Shrubs Landscaping with Native Plants Get the App Enhance your next visit to the Garden with the GardenGuide app . Featuring an interactive map, tour guide, event …
    Type: Plant Info
  • … 'Tis the month for the holiday lights to come down from the attic and to go up on the trees outside, which makes it a fine time for smart gardeners to think about conifers. Norway spruce ( Picea abies 'Acrocona') provides … to fit every space in the yard—plus lots of interesting cone shapes. Winter's a great time to visit the Dwarf Conifer Garden and other gardens to compare how conifers are used and to consider …
    Type: Plant Info
  • … Mushrooms for People and Planet Ancient Allies for Modern Maladies Paul Stamets Lecture Saturday, May 9, 2015 10 a.m. – noon Alsdorf Auditorium, … the longest-living mushroom in the world—and that’s all within the first ten minutes. “Brace for impact!” Part 1 of 6 Part 2 of 6 Part 3 of 6 Part 4 of 6 Part 5 of 6 Part 6 of 6 … Ancient Allies for Modern Maladies Paul Stamets Lecture Saturday, May 9, 2015 10 a.m. – noon Alsdorf Auditorium, …
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  • … Landmarks of America Train and garden enthusiasts, young and old, return year after year for the delightful sights and sounds of the miniature trains traversing high and low through … America. Fun Facts There are 19 model G-scale trains running on 19 tracks. Trains travel over 26 bridges . 5,000 plants of 300 different varieties live in this garden. The longest track … usually runs the Santa Fe Freight. The shortest track runs the ladybug and caterpillar cars For safety reasons, strollers, tripods, and monopods are not allowed.   …
    Type: Page
  • … world and exotic plants. We are humbled and grateful to all who cheered Spike on, watching for bloom on the webcam, and visiting us daily. Spike thoroughly captivated and amazed our staff … As any gardener knows, plants do not always behave as we would expect. We patiently waited for Spike to open, but the plant did not have the energy to do so by itself. Read about the … Greenhouse.            Growth Chart Date: Height: 8/29/15 68" 8/28/15 68" 8/27/15 68" 8/26/15 68" 8/25/15 68" 8/24/15 68" 8/23/15 67.75" 8/22/15 67.5" 8/21/15 66" 8/20/15 65.25" 8/19/15 …
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  • … Q: Are there homegrown plant materials besides conifers that I can use for holiday decorations? A: Traditions and beliefs that came to North America with immigrants … the extensive use of branches and cones of pines, firs, and other evergreen trees and shrubs for holiday decorations. However, not every home landscape contains conifers that can be pruned for this purpose. Fortunately, a range of home landscape plants provide material that can be used …
    Type: Plant Info
  • … Q:  Are there homegrown plant materials besides conifers that I can use for holiday decorations?   Traditions and beliefs that came to North America with immigrants from … the extensive use of branches and cones of pines, firs, and other evergreen trees and shrubs for holiday decorations. However, not every home landscape contains conifers that can be pruned for this purpose. Fortunately, a range of home landscape plants provide material that can be used …
    Type: Plant Info
  • New! Pruning and deadheading are well-known techniques in ornamental gardening, but much less well understood concepts in edible gardens. Participants will learn about how pruning and trimming edible plants not only keeps them looking great but can also greatly improve their productivity. We will also discuss which plants benefit most from pruning and the tools and techniques needed to maintain …
    Type: Item Detail
  • Q. Quite a few trees on my property are chlorotic. Is there a particular fertilizer I can use to eliminate this problem? A. Chlorosis, the yellowing of leaves with the tissue near the veins remaining bright green, can be caused by a deficiency of iron or manganese in the soil. It also can be caused by alkaline, compacted or waterlogged soils, pollution and other environmental causes. The plants …
    Type: Plant Info
  • Q. How can I make my holiday poinsettias last as long as possible? A. Purchase a healthy plant that does not appear to have any disease or insect problems, and wrap it carefully before you bring it home. Poinsettias are very sensitive to cold air from drafty windows or doorways, as well as heat from air vents, radiators and fireplaces. Poinsettias will drop their leaves if exposed to chilling …
    Type: Plant Info