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  • … that this piece of loose bark was the day roost of a silver-haired bat. The silver-haired bat is a medium-sized bat that is a dark chocolate brown or black with white hairs scattered among the dark hairs on its back. I … are fairly common mammals in our area, since they are almost totally nocturnal, we don’t get to see them all that often—especially at close range, in order to admire their delicate form …
    Type: Blog
  • … instructions from Heather Sherwood, one of our very creative senior horticulturists, to get your own star appeal for the holidays. Heather has selected red-twig dogwood ( Cornus sericea … side of each star point. Next, position and secure shorter bundles of twigs until the base is completely covered. Cover the zip ties with raffia or ribbon. Knot in back.   Add lights! You …
    Type: Blog
  • … sponge the gelatin by slowly sprinkling it over cold water and let sit until all the moisture is absorbed. Stir the softened gelatin into the hot liquid and mix well. Pour into containers and … sponge the gelatin by slowly sprinkling it over cold water and let sit until all the moisture is absorbed. Stir the softened gelatin into the hot liquid and mix well. Pour into containers and …
    Type: Page
  • … one of those methods and use real temperature and tree-ring data to understand how tree growth is affected by both temperature and precipitation, and draw conclusions about what that means for … conditions. They will use this knowledge to describe and explain how tree-ring appearance is affected by environmental conditions, how we can recognize seasonal and annual growth in … one of those methods and use real temperature and tree-ring data to understand how tree growth is affected by both temperature and precipitation, and draw conclusions about what that means for …
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  • … even a secluded fountain—at the southern end of the Garden. The Shida Evaluation Garden is the first to use our sustainable soils protocol from the very beginning. As permanent plants … even a secluded fountain—at the southern end of the Garden. The Shida Evaluation Garden is the first to use our sustainable soils protocol from the very beginning. As permanent plants …
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  • … made of sugars. Even plant cell walls are composed of a substance called  cellulose , which is a compound sugar. Sugars from plants are the basis of our food chain. Our favorite dietary … from, let’s use some sucrose to make a treat.   The common sugar beet, Beta vulgaris (this one is cultivar ‘Bull’s Blood’), is the source of our refined white sugar—not sugarcane! Rock candy … the warm solution into the glass container(s), and fill to the top. With this recipe, you will get about 3 1/2 cups of solution, which will fill one jar or two glasses. You can scale the …
    Type: Blog
  • … any chlorophyll—the green pigment necessary for photosynthesis—this seedling was doomed. That is the case with all albino plants. The gene mutation that gives rise to albino plants is fatal to the plant, because without the ability to make sugars, the plant runs out of energy … You don’t need to purchase the fancy kits to investigate why plants are green. You can get a lot of good science learning out of a pack of variegated cat grass. All you really need to …
    Type: Blog
  • … Planned Giving Include the Chicago Botanic Garden in Your Estate Plan Planning for the future is a meaningful way to support the Chicago Botanic Garden and ensure its beauty and mission … Include the Chicago Botanic Garden in Your Estate Plan Planning for the future is a meaningful way to support the Chicago Botanic Garden and ensure its beauty and mission …
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  • … To earn a certificate, a passing grade and at least one portfolio-quality finished piece is required to pass each course. (If you are not interested in pursuing the certificate, you do … To earn a certificate, a passing grade and at least one portfolio-quality finished piece is required to pass each course. (If you are not interested in pursuing the certificate, you do …
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  • … appreciating stocks, bonds, or mutual funds. Giving securities that have increased in value is a smart and effective way to support our mission while potentially reducing your tax … appreciating stocks, bonds, or mutual funds. Giving securities that have increased in value is a smart and effective way to support our mission while potentially reducing your tax …
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