Zone 4 consists of some of the coldest areas in the U.S., such as northern New York and northern Idaho.īy comparison, Zone 9 consists of states such as Florida and Georgia, which experience mildly low temperatures that don’t usually dip below freezing.Ī dwarf smoke bush requires moderate temperatures to grow correctly. The smoke bush tree performs well in USDA plant hardiness zones 4–9. Examples of dwarf smoke bush varieties include the “Winecraft Black,” which has deep purple leaves that become black and then turn into brighter orange and red tones, and the “Young Lady,” which has pink flowers and leaves that turn yellow, red, and orange in autumn. There are many popular varieties of the smoke bush tree. ![]() After the tree flowers, during the spring, it produces clusters of filaments that also resemble smoke.ĭuring autumn, the foliage usually becomes dark or takes on autumn colors of red and orange. This tree got its name because of its wispy flowers that look like puffs of smoke. It can usually grow to between 10 and 15 feet in height and width, requiring lots of landscape space. The smoke bush is a deciduous tree that originated in central Europe and China. Microscopic examinations, laboratory culturing, virus assays, and nematode assays are some of the techniques used in the clinic.Cotinus coggygria, or smoke tree, is part of the Anacardiaceae family, which contains roughly 870 species of flowering trees, such as pistachio, mango, and poison ivy. ![]() Services include plant and insect identification, diagnosis of disease, insect, weed and chemical injury (chemical injury on field crops only), nematode assays, and help with nutrient related problems, as well as recommendations involving these diagnoses. Some samples may require further examination or culture work (nominal fee involved) at the U of IL Plant Clinic. Center Educators or State Specialists review & respond to information and digital images submitted by local Extension office personnel. U of IL - Distance Diagnosis through Digital ImagingĪ free plant, weed, insect and disease identification service available through your local University of Illinois Extension office. This publication may be purchased at your local University of Illinois Extension Unit office, or by calling 80, or by placing an order online (search for "ICLT"). The Illinois Commercial Landscape and Turfgrass Pest Management Handbook (ICLT) is written for professional applicators and provides nonchemical and current chemical recommendations as well as application timing information for all major pests of turf, woody ornamentals and herbaceous ornamentals. Illinois Commercial Landscape and Turfgrass Pest Management Handbook This publication may be purchased at your local University of Illinois Extension Unit office, or by calling 80, or by placing an order online (search for "C1391"). In addition, you'll find detailed information about integrated pest management, pesticide safety, and pesticide application and calibration techniques. ![]() The Home, Yard & Garden Pest Guide (C1391) provides is written for homeowners and other residents and provides nonchemical and current chemical recommendations for controlling pests associated with trees, shrubs, turf, flowers, groundcovers, vegetables, fruit, and houses.
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