University of Kentucky College of Agriculture
 

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Not a complete list as of 8-30-17.

Tag: shrubs and grasses



Volutella Blight of Boxwood
8/1/2017 (new)

Volutella blight (also called Pseudonectria canker) is the most common disease of boxwood in Kentucky landscapes and nurseries. This disease is caused by an opportunistic fungal pathogen that attacks leaves and stems of damaged or stressed plants. Winter injury, poor vigor, and stem wounds increase risk for Volutella blight. All species and cultivars of boxwood are susceptible. | PPFS-OR-W-26
web only | 4 pages | 226 words | 1 download | PDF: 1,568 kb


Managing Diseases of Herbaceous Ornamentals
5/1/2017 (new)

Herbaceous landscape ornamentals can succumb to various adverse factors, including infectious and non-infectious diseases. Infectious diseases are caused by microorganisms, such as fungi, fungus-like water molds, bacteria, nematodes, viruses, and phytoplasmas. Abiotic or non-infectious diseases may be attributed to unfavorable growing conditions, which can include nutritional deficiencies, improper soil pH, extreme temperatures, excessive soil moisture, or drought. In order to determine the proper course of action for treatment, it is essential to accurately identify the specific cause(s). | PPFS-OR-H-1
web only | 19 pages | 669 words | 4 downloads | PDF: 3,137 kb


Ornamental Grasses
7/17/2013 (minor revision)

Ornamental grasses are popular for use in commercial and homeowner landscapes. Attractive foliage, showy flowers, and distinctive seed heads make many annual and perennial grasses suitable for fresh and dried floral arrangements. Ornamental grasses can be added to an existing nursery operation or become the focus of a specialty nursery. | CCD-CP-73
web only | 3 pages | 1,193 words | - | PDF: 477 kb