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  • … Q. What accounts for the different autumn color displays in trees and shrubs? A. Certain plants have a built-in genetic code that is responsible for their intense fall color displays. But even with these genes in place, trees and shrubs need … the two yellow-to-orange pigments, carotin and xanthophyll, begin to dominate leaf color. For the magnificent reds and burgundies to appear, a plant must have an appropriate genetic …
    Type: Plant Info
  • … appear on the same plant. The sapwood of an infected branch may contain dark streaks. To check for this symptom, cut a cross-section of a thumb-sized branch and look for darkened tissue immediately under the bark. Timing & Life Cycle Once taken up by a plant, … weather. Incidence of disease subsides during hot weather. The fungus survives in the soil for many years. Damage With careful watering and pruning, most plants survive verticillium wilt. …
    Type: Plant Info
  • … night long. Led by Steve Kessler (guitar, bass, vocals), a staple of the Chicago music scene for more than 40 years, the band delivers a rich and diverse performance inspired by rock, blues, … keys, David Kessler is a versatile multi-instrumentalist and seasoned performer, also known for his work in the popular duo Dave and Gabe. His musical adaptability adds depth and texture to … acts in her impressive career. With a lineup of experienced musicians and a shared passion for delivering unforgettable performances, The Saturday June Band brings energy, experience, and …
    Type: Event for Calendar
  • … Q. How do I care for a Norfolk Island pine? A. Norfolk Island pine (Araucaria heterophylla) is commonly grown as a … Please contact Plant Information Service at (847) 835-0972 or [email protected] for more detailed information. …
    Type: Plant Info
  • … A. Christmas cactus is a member of the forest cactus group and has very specific requirements for blooming. This plant prefers to spend the summer outside in a shady location. Around … move it inside so that it can enter its pre-flowering period. The critical factors for good blooming are a sunny windowsill, night temperatures between 50 to 55 degrees Fahrenheit …
    Type: Plant Info
  • … Q. Can you help me identify the very large moth that appears just for a day or two on the side of my house at this time of year? And is it harmful? A. It is … females deposit eggs on future food sources (apple, white oak, black cherry or birch trees) for the developing caterpillars. The large caterpillars take all summer to achieve full size, …
    Type: Plant Info
  • … systems during the summer or school year? Please join the Windy City Harvest Youth Farm staff for a day of focused learning. We will discuss incorporating standards for social and emotional learning, giving feedback to students, and common challenges faced in …
    Type: Item Detail
  • … leader in his field. He began his career as a commercial photographer with a lifelong passion for gardening. Loving nature as he does, Saxon decided to combine his two passions and became a … how and why specific photographs were taken. You'll learn about composition and what to look for when photographing your own garden. …
    Type: Event for Calendar
  • … Super Stolie has been rocking for families since 2007. Her energetic and interactive shows engage all ages, genders, and … culture, the ¡Super Stolie Guacamole! bilingual show offers mixed-language music and dances for the whole family. Then, after a quick costume change, Super Stolie and the Rockstars continue …
    Type: Event for Calendar
  • … leaves. Its blossoms sit atop sturdy, thick, 18-inch stems, which make the blooms excellent for cutting. It will flower under lower light levels than other anemones and low temperatures (46 to 54 degrees Fahrenheit) to promote optimum stem length. A must-have for the spring garden in USDA Zones 7 and warmer, compared with many other cool cut-flower …
    Type: Garden Guide Plant