… New! The “moon illusion” makes the moon look larger at the horizon than when it is higher in the sky. Why does this happen and why are our eyes so easily fooled? You will learn the science behind this …
Type: Item Detail
… Now What do an astronaut, a garden, a zoo, and a planetarium all have in common? Join us for an inspiring discussion about planet Earth and climate change. Panel line-up includes … M.D., E.E., M.P.H., former NASA astronaut; Alejandro Grajal, Ph.D., senior vice president for conservation and education, and director of the Center for Conservation Leadership, Chicago Zoological Society; Pati Vitt, Ph.D., …
Type: Event for Calendar
… should I do about it? A. Frost cracking occurs when winter temperatures fluctuate widely. The longitudinal cracks occur from the expansion and contraction of the bark that is warmed by the sun and then rapidly cooled by cloud cover or nightfall. The resulting crack may … large during the winter months, but will usually close during the growing season. It is common for these cracks to reopen the following winters and close again in the summers. While these …
Type: Plant Info
… Boulevard false cypress sports beautiful silver- and blue-striped, awl-shaped juvenile foliage on a slow-growing plant. Boulevard is perfectly placed in the Model Railroad Garden, Dwarf Conifer Garden, and other areas where its … with moderately fertile, well-drained soil. This species comes to us from Japan and is noted for producing a number of cultivars distinguished by differently colored needles and a varying …
Type: Garden Guide Plant
… Q. When and how do I divide irises? A. The best time to plant and transplant rhizomatous (or self-seeding) iris is after flowering but before the end of August. Established plantings of iris should be divided … Please contact Plant Information Service at (847) 835-0972 or [email protected] for more detailed information. … Type: Plant Info
… Plants, Fungi, and Animals in our Natural Areas We work hard to understand the complex network of plant and animal species that call our natural areas home. You can find … natural areas: lists are available upon request. Birds Of the more than 250 bird species on this Garden-wide list, most are best observed in our natural areas, where the diversity of native … species) Butterflies (30 species) Moths (more than 600) If you don't see what you're looking for or have questions, contact Jim Jabcon for Dixon Prairie, Barbara Brown Nature Reserve, and …
Type: Page
… Painting in the Garden, students will gain inspiration and learn to translate the beauty surrounding them from their own perspective. This course will provide class demonstrations and personalized instruction while students … students will learn and build upon their knowledge in drawing, composition, color, and value. For en plein air painting, the principles of color and light are approached differently, so as an …
Type: Item Detail
… Wednesday, September 14, 2016 TICKETS FOR HARVEST CIDER ARE NO LONGER AVAILABLE Autumn Brews tickets on October 13 are on sale now. …
Type: Event for Calendar
… one of the most accomplished botanical explorers and plant collectors of her time. Her story is not widely known but deserves recognition. An American of Mexican descent, Mexia embodies the … success.” When I was honored to be part of an international plant collecting trip initiative for the Chicago Botanic Garden, I did some research about plant explorers, and I came across … after battling a long illness, and the second husband brought ruin to the ranch. After all this hardship, she suffered a breakdown and decided to move to San Francisco, where she sought …
Type: Blog
… Painting in the Garden, students will gain inspiration and learn to translate the beauty surrounding them from their own perspective. This course will provide class demonstrations and personalized instruction while students … students will learn and build upon their knowledge in drawing, composition, color, and value. For en plein air painting, the principles of color and light are approached differently, so as an …
Type: Item Detail