This information was developed for North Carolina and may not apply to other areas. Please click on the thumbnail to enlarge it.
* Degree of importance of pest: I = Important pest, high probability of occurrence, II = Treat as needed: III = Occasional pest, treat when detected.
** Number of applications needed for most effective control. It is usually best to wait 10 to 14 days between applications in cool weather and 7 to 10 days between applications in warm weather.
G = granular; D = Drench, S = spray application.
- Aphids on Ornamental Landscape Plants. Frank, S. 2009. Entomology Insect Notes, NC State Extension Publications.
- Euonymus Scale. Frank, S. et al. 2009. Entomology Insect Notes, NC State Extension Publications.
- Twospotted Spider Mites on Landscape Plants. Frank, S. 2009. Entomology Insect Notes, NC State Extension Publications.
- Insect and Related Pests of Shrubs. Baker, J. R. ed. 1980. NC Agricultural Extension Service publication AG-189. 199 pp.
- North Carolina Agricultural Chemicals Manual
- NC State Extension Plant Pathology Publications and Factsheets
- NC State Horticultural Science Publications
Find your local Cooperative Extension county center.
This Insect Note has not been peer reviewed.
Publication date: Jan. 22, 2019
Revised: Sept. 18, 2019
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