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This information was developed for North Carolina and may not apply to other areas.

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Table Legend

* 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.

I = Pesticide injection; S=Spray application.

The Oak Pest Management Calendar

The Oak Pest Management Calendar gives approximate dates for pest emergence.

Other Resources

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For assistance with a specific problem, contact your local N.C. Cooperative Extension Center.

This Insect Note has not been peer reviewed.

The Oak Pest Management Calendar

Skip to The Oak Pest Management Calendar

The Oak Pest Management Calendar gives approximate dates for pest emergence.

The Oak Pest Management Calendar

Pests Degree of Importance of Pest* Number of applications** Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
carpenter-worm II 1 Spray Application Spray Application
cynipid wasp galls III 1 Spray Application Spray Application
lecanium scale II 1 Spray Application or Pesticide injection Spray Application or Pesticide injection Spray Application or Pesticide injection Spray Application or Pesticide injection
oak leafminer III 2 Spray Application Spray Application Spray Application Spray Application Spray Application Spray Application

orangestriped

oakworm

II 2 Spray Application Spray Applications Spray Application Spray Application

* 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.

Authors

Professor and Extension Specialist
Entomology & Plant Pathology
Professor Emeritus
Entomology & Plant Pathology

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Publication date: Jan. 29, 2019
Revised: Nov. 9, 2023

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