Register for the NEW – 2025 Ornamental IPM Program PLUS Boxwood Blight, Pest emergence, Updates

Ornamental IPM 2025 v1 flyer

Please consider signing up for the NEW 2025 – Rutgers Ornamental IPM Program.

The focus of this program is to provide timely updates on pest, disease, and weeds impacting commercial ornamental producers. The webinars will focus on the most important pests for a 2 week interval, will be recorded, and will be shared shortly thereafter with Spanish overdub (spoken word). The trap packages are in an effort to find grower led solutions for monitoring economically important pests throughout the multiple regions of New Jersey. Please consider joining this program for its inaugural year.

Registration includes:

  • Site visit to your ornamental nursery/farm from Rutgers agents
  • Delivered printed IPM resources (Guides, factsheets, bulletins)
  • Free pheromone & sticky trap kit + guidance on setup/monitoring
  • Access to live bi-weekly webinars (Zoom)
  • (First session NEXT TUESDAY 4/8 @ 12PM)
  • Every Second and Fourth, Tuesday, April through September
  • Webinars will be recorded – posted later with Spanish overdub

This program is free, however registration is required.

click here to Register

Boxwood Blight Risk Assessment as of 3/4/2025
Region Location CODE 31-March 1-April 2-April 3-April 4-April 5-April
Southern Upper Deerfield NJ50 Very Low  Very Low  Very Low  Low Minor Risk Very Low 
Central Howell / Freehold NJ10 Minor Risk Very Low  Very Low  Low Minor Risk Very Low 
Northern Wantage NJ79 Low Very Low  Very Low  Low Risk Very Low 
M T W TH F S
 Please check YOUR LOCAL risk (click here)

Please download and print the Rutgers Nursery and Landscape Pest Scouting Guide  or  Conifer and Christmas Tree Pest Scouting Guide and refer to this post “Obtaining your local growing degree-days (GDD)” for additional information.  (See pest scouting guides for complete list of references) 

Please SHARE what you SEE!! If you see a pest, disease, otherwise interesting or troublesome issue please report it to the Working Group by following the QR Code on the front of the Pest Scouting Guides or by filling out this reporting form.

Keep reading for more resources!

 

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Southern NJ Nursery Round Table : Next Monday & Delaware BTM Updates

Nursery Round Tables – I am hosting these free events at the Cumberland RCE (291 Morton Ave, Millville NJ)

Free RSVP here: https://forms.office.com/r/hJhesNgBxv Or RSVP at: 856-451-2800 ext 1.
February 10th – Hands on Growing Degree-days. We are going to sit down with computers (I have 10+ laptops), our cellphones, and a tablet to see how easy it is to use GDD calculators. We will then compare with the Rutgers Pest Scouting Guides (this is the guide;  https://plant-pest-advisory.rutgers.edu/wp-content/uploads/2023/03/LONT-PSG-DISTRIB-2023.pdf)
  • Like the idea of using growing degree-days, but are unsure how to use the online calculators or other resources – THIS IS FOR YOU. On Monday 2/10 – we will be using laptop computers (I have 12 on-site), tablets, and smart cellphones to access and explore online growing degree-day calculators. We will then use the Rutgers Pest Scouting Guides to line up when to expect these pests and will discuss treatment opportunities with overlapping pest populations.

    -Each person will use all three technology methods to obtain their local growing degree-days. – By the end of the training you will be able to access and utilize this powerful tool anywhere.
February 24th – 2025 Playbook: We will be discussing emerging threats like Box Tree Moth and numerous plant diseases we need to be prepared for. The session will conclude with a 30-minute CORE credit session. 1 unit – CORE obtained-only.
Note you don’t HAVE to be from southern NJ, however I would appreciate you being with a nursery or other commercial ornamental operation. I just want to facilitate thoughtful communication. Registration greatly appreciated.

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ALL DELAWARE NOW QUARANTINED (DA-2024-47)(as of 12/4/24)

Subject:           APHIS Establishes Box Tree Moth (Cydalima perspectalis) Quarantines in Delaware and Pennsylvania

To:                   State, Tribal, and Territory Agricultural Regulatory Officials

Effective immediately, the Animal and Plant Health Inspection Service (APHIS), in cooperation with the Delaware Department of Agriculture and the Pennsylvania Department of Agriculture (PDA), is adding the entire State of Delaware and Erie County, Pennsylvania to the box tree moth (BTM; Cydalima perspectalis) quarantined area. APHIS is taking this action in response to the confirmed detections of BTM in a residence in Little Creek, Delaware, on July 11 and in Lakeside Cemetery in Erie, Erie County, Pennsylvania, on August 29. PDA has established an intrastate quarantine area for BTM that parallels the Federal quarantine. This Federal Order supersedes Federal Order DA-2024-17.

The attached Federal Order (click here) and additional information about BTM are located on the APHIS box tree moth webpage. For additional information, you may contact:

Matthew Travis
National Policy Manager
580-240-5394
matthew.a.travis@usda.gov

If you see, or think you see this pest, or its damages in New Jersey please contact:

  • RCE -Cumberland Co. Nursery Agent: Tim Waller – twaller@njaes.rutgers.edu
  • Nursery Inspection Program Manager: Sarah Katzenbach –  sarah.katzenbach@ag.nj.gov  (609) 406-6939

Please educate yourself about this in-bound pest here – Resources: