Box tree moth Quarantine Expanded; Now includes Cumberland, Atlantic, and Cape May Counties

UPDATE: Emergency BTM Compliance Agreement Meeting with NJDA

– Seabrook Firehouse, 3PM – Monday 31st

(Free – just show up if within a quarantined county)

90 Foster Road, Bridgeton (Upper Deerfield Township), NJ 08302

 

This PPA post has no legal bearing. 

This is a long but extremely important post about the expansion of the Box Tree Moth (BTM) Quarantine into the major boxwood production counties of New Jersey. This impacts everyone in NJ – Please read this message.

What is box tree moth:

Box Tree Moth (Cydalima perspectalis) is an invasive insect pest native to East Asia, as its larvae are voracious feeders that can completely defoliate and kill Boxwood (Buxus species) plants. The aggressive, destructive nature of the Box Tree Moth’s caterpillar life stage makes it essential to quickly take action as soon as damage is detected as defoliation can occur within 10 days. The risk of human movement of infested nursery stock, plant material, and debris will rapidly expand the pest’s range. The nursery and landscape industries that rely on Boxwood plants generate more than $9.8 million in economic activity annually within New Jersey and an estimated $140 million annually throughout the United States, according to data provided by the United States Department of Agriculture (“USDA”) National Agricultural Statistics Service. The New Jersey Department of Agriculture (“Department”) has determined the Box Tree Moth to be an injurious insect that is dangerous and destructive to the horticultural and agricultural industries, residential landscapes, and heritage plantings of Boxwood plants throughout the State.

On June 10, 2026, the USDA Animal and Plant Health Inspection Service (USDAAPHIS) confirmed that Box Tree Moth was detected on residential plantings in Middle Township, Cape May County, New Jersey, and this was the first confirmed detection of this pest in New Jersey.

On August 21, 2026, the Department and USDA staff further detected Box Tree Moth on residential plantings in Commercial Township, Cumberland County, New Jersey; and the detection of Box Tree Moth in Cumberland County also threatens the nearby area of Atlantic County. USDA-APHIS has previously detected Box Tree Moth in Massachusetts, New York, Pennsylvania, Delaware, Maryland, Virginia, West Virginia, Kentucky, Ohio, and Michigan, and every one of these states established intrastate quarantines that restrict the movement of host plants, plant parts, and any articles capable of harboring life stages of the Box Tree Moth.

All life stages of box tree moth are active in southern NJ as of today, 8/27/2026.

What is happening: Expansion of quarantine into Cumberland and Atlantic Counties

Box tree moth quarantine expanded to Cumberland and Atlantic counties.
Important information from: Box Tree Moth Quarantine Order for Cape May, Cumberland and Atlantic Counties New Jersey State Board of Agriculture,  Approved by State Board of Agriculture on August 26, 2026 – PLEASE READ THE DOCUMENT – This is a ‘Stop Shipment’ level event in those counties. 

C.  Quarantine area

  1. By order of the State Board of Agriculture pursuant to N.J.S.A. 4:1-21.5 and N.J.S.A. 4:7, in order to control the spread of Box Tree Moth the following Counties are hereby quarantined:
  2. Cape May County
  3. Cumberland County
  4. Atlantic County
  5. This Order shall not be construed to limit the Department’s authority to quarantine additional counties, as necessary, consistent with its existing statutory authorities.”

&

“II. THEREFORE BE IT FURTHER RESOLVED, that the following requirements and restrictions concerning the movement of Boxwood plants, debris, and other regulated articles shall take effect:

Restrictions on movement of plant material; Disposal

  1. No business may move any regulated articles listed in this Order outside the quarantine area designated in this Order without a signed Compliance Agreement and certification issued by the Department. 
  2. A private individual or non-business entity seeking to move any regulated articles listed in this Order outside the quarantine area designated in this Order (Cape May, Cumberland, and Atlantic Counties) must first receive prior written authorization from the Department.
  3. Infested or dead Regulated articles must be disposed of within the designated quarantined area (Cape May, Cumberland, Atlantic Counties). This requirement is applicable to all businesses, including those with a signed Compliance Agreement and certification.

Regulated articles

  1. Regulated articles are as follows:
  2. Boxwood plants (Buxus species).
  3. Boxwood plant debris or dead boxwood plant material;
  4. The Box Tree Moths at any life stage; and d. Any means of conveyance for the Boxwood plant including, but not limited to: soil, pots, containers, and truck beds, or when it is determined by the Department that the regulated article presents a risk of spreading Box Tree Moth.”

&

F.  Mandatory Compliance Agreement for businesses; certification

  1. No regulated articles may be moved out of the designated quarantine area of Cape May, Cumberland and Atlantic Counties, unless in compliance with the requirements set forth in this section.
  2. Businesses moving regulated articles out of the quarantine area are required to sign a Compliance Agreement and receive a certification issued by the Department prior to moving the regulated articles.
  3. The technical requirements, specifications, and standards for compliance with this Order are set forth in the Compliance Agreement labeled “BTM Compliance Agreement” at https://www.nj.gov/agriculture/divisions/pi/prog/BoxtreeMoth.shtml (www.nj.gov/agriculture/divisions/pi/pdf/2026_BTM%20NJ%20Comp%20Agmt.pdf)
  4. This includes technical requirements for the proper use of traps, pre-inspections of plant materials, employee training requirements, recordkeeping requirements, and the proper use of insecticides.
  5. The “Pest Management Plan“” required by the Compliance Agreement shall be considered satisfied by the execution of the compliance agreement itself.
  6. The “Certification” referenced in the Compliance Agreement is a general-use certificate authorizing a business to move Boxwood plants and other regulated articles out of the quarantine area in compliance with these rules. The Department does not require individual certificates for individual movements of regulated articles by businesses.”

If you operate in Cumberland, Cape May, & Atlantic Counties: 

  1. Read and understand:
  2. Visit the NJ Department of Agriculture Box Tree Moth (BTM) webpage
  3. Start the process of obtaining the mandatory traps, pheromone lures, and pesticide strips.
    1. From Compliance Agreement – 
    2. Below is from the NJDA BTM website (linked above)
      1. Alpha Scents, Inc:
      2. Evergreen Growers Supply
      3. ChemTica
      4. Great Lakes IPM
      5. Trece
  4. Note: If you have already been utilizing the monitoring traps – please contact your local nursery inspector to expedite the Compliance Agreement process and ability to resume shipping. 
  5. Seek Compliance Agreement training:
    1.  Contact your local NJDA Nursery inspector to establish training appointments.
    2. Attend the Rutgers/NJDA/NJNLA BTM Training session on Sept. 17th – see details below. This is open to operators both within and outside of the quarantined counties and will count as the mandatory first step in Compliance Agreement training, regardless of your counties quarantine status.
  6. Understand the mandatory pesticides as described in the Compliance AgreementSee Appendix 1. Insecticides for BTM control

Steps to take if you see this pest: 

  1. Report BTM observations
  2. THEN Eradication:
    • Treat infested plants with Compliance Agreement cited materials (within Compliance Agreement – Appendix 1). Follow all label requirements, especially REIs. The label is the law.
    • Only after treatment efficacy has been confirmed and REI completed can you consider moving to the next step.
  3. (If applicable) Removal:
    • Once REI is complete, and the pesticide treatments are lethal to BTM, remove infested boxwoods. Boxwoods should be double bagged and taken to an in-county municipal dump.

Please educate yourself about this pest – Resources

If you see any significant amount of caterpillars in a boxwood plant it is EXTREMELY likely to be Box Tree Moth (BTM)

Box Tree Moth (BTM) Compliance Agreement Training + Rutgers RAREC Nursery Twilight 9/17/2026 

Nursery & Ornamentals Twilight Meeting

Collaboratively held by RCE, NJNLA, & NJDA

Location: Rutgers Agricultural Research and Extension Center (RAREC)

121 Northville Rd., Bridgeton, NJ  08302-5919

 

3:00PM to 4:00PM: 

Meeting: Box Tree Moth Compliance Agreement Training – Collaboratively held by RCE, NJNLA, and NJDA.

Please join if you grow, manage, or transport boxwoods. This official NJDA training satisfies the first mandatory requirement to be in compliance if the quarantine expands.

Anticipated credits: 2-PP2, 2-3A, 2-9, Certificate of Completion

_______________________________

4:00PM to 7:30PM:

Meeting: Rutgers Agricultural Research and Extension Center (RAREC) – Nursery & Ornamentals Twilight

Collaboratively held by RCE & NJNLA

4:00 pm – Arrival / Networking / Vendors / Look at plots

4:30 pm – Dinner (BBQ Boyz) / Networking / Vendors

5:30 pm – Presentation (1hr): (Outside) Ornamental IPM Implementation (Waller & Errickson)

6:30 pm – Presentation (1hr): (Inside) CORE SAFETY UPDATES (Presenter TBD)

7:30PM – Adjourn and signing for credits

Anticipated credits: 2-PP2, 2-CORE, 2-3A, 2-2, 2-1A, 2-10

Registration is required – Click here to register (select Guest if not a NJNLA member) (link fixed*)

Nursery & Ornamentals Twilight Meeting Collaboratively held by RCE and NJNLA Location: Rutgers Agricultural Research and Extension Center (RAREC) 121 Northville Rd., Bridgeton, NJ 08302-5919 3:00PM to 4:00PM: Meeting: Box Tree Moth Compliance Agreement Training - Collaboratively held by RCE, NJNLA, and NJDA. Please join if you grow, manage, or transport boxwoods. This official NJDA training satisfies the first mandatory requirement to be in compliance if the quarantine expands. Anticipated credits: 2-PP2, 2-3A, 2-9, Certificate of Completion _______________________________ 4:00PM to 7:30PM: Meeting: Rutgers Agricultural Research and Extension Center (RAREC) – Nursery & Ornamentals Twilight Collaboratively held by RCE & NJNLA 4:00 pm – Arrival / Networking / Vendors / Look at plots 4:30 pm - Dinner (BBQ Boyz) / Networking / Vendors 5:30 pm – Presentation (1hr): (Outside) Ornamental IPM Implementation (Waller & Errickson) 6:30 pm – Presentation (1hr): (Inside) CORE SAFETY UPDATES (Presenter TBD) 7:30PM – Adjourn and signing for credits Anticipated credits: 2-PP2, 2-CORE, 2-3A, 2-2, 2-1A, 2-10

Registration is required – Click here to register (select Guest if not a NJNLA member)  (link fixed*)

Box Tree Moth CONFIRMED in Cape May, NJ

Cape May County NJ, with inset of Rio Grande (township)
Cape May County NJ, with inset of Rio Grande (township)

Box tree moth (BTM) has been confirmed in Cape May County, NJ.

An official NJDA press-release expected within days – this PPA post has no legal bearing. 
  • What is happening:
  • Box tree moth (Cydalima perspectalis) has been reported and Federally confirmed in the area of Rio Grande, Cape May County.
  • USDA and NJDA have established a monitoring zone surrounding the infestation.
  • A quarantine will be established for all of Cape May County, NJ.
  • The quarantine will apply to ANYONE moving boxwoods out of Cape May County
  • NJDA has an official reporting tool and website for BTM
  • If you see this pest 1) Report it, 2) Eradicate it, 3) remove it (if applicable) following guidelines

 

 

 

Please click the read more tab below for important information
[Read more…]

Box tree moth confirmed in MD, VA, and expanded quarantines in MI, OH. Plus+ IPM webinar recordings and 8/12 session

Box tree moth has been detected in MD and VA.

Additionally quarantines have been expanded (7/21/25) in counties of Michigan and Ohio: Click here for: APHIS Expands Box Tree Moth (Cydalima perspectalis) Quarantines in Michigan and Ohio (July 2025)

Click here for: Maryland BTM confirmed in Washington Co., MD.

Click here for: Virginia BTM confirmed at four sites in Clarke and Loudoun Counties, Va.

Efforts are being made to eradicate the pests at these locations & no additional quarantine information is available at this time. More information to follow.

Box Tree Moth – Resources:


Still time to Sign up for the 2025 – Rutgers Ornamental IPM Program

(Join us for the next Session Tuesday 8/12/25 – Rutgers Plant Diagnostic Lab – Rich Buckley (Guest Speaker))

Previous webinars:

Please visit our new –Rutgers Ornamental IPM Program Website

 

 

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

FROM APHIS EMAIL:

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.

To prevent the spread of BTM, APHIS considers it necessary to regulate the interstate movement of regulated articles of boxwood from quarantined areas. Boxwood plants may only be moved interstate from a quarantined area from an establishment operating under a compliance agreement, and only if accompanied by a certificate issued by a state agricultural authority certifying that the requirements of this Federal Order and the compliance agreement have been met. These requirements will prevent producers and distributors of boxwood from moving infested plants interstate. State agricultural authorities may prescribe additional safeguards and protocols.

APHIS prohibits movement of all other regulated articles of boxwood, including plant parts, pieces, cuttings, clippings, debris, and any portion of the plant, alive or dead, except for decorative purposes.

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

Box Tree Moth poses a serious threat to boxwood production, maintenance, and export.

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:

Box Tree Moth on the Horizon – BE VIGILANT NOW, like right now – Resources

Box Tree Moth poses a serious threat to boxwood production, maintenance, and export.

Please educate yourself on this important in-bound pest. It is CRITICALY IMPORTANT we stay on top of this issue – as it can cause devastation on par with, or worse than, boxwood blight. We are not looking to cause alarm – just being pragmatic about this spreading invasive pest.

If you think you see this in the landscape, gardens, commercial locations, parking lots, anywhere boxwoods are growing we want to know!!

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
  • or
  • Nursery Inspection Program Manager: Sarah Katzenbach –  sarah.katzenbach@ag.nj.gov  (609) 406-6939

Resources:

Box Tree Moth – Quarantine Expansion (all of MI, NY, OH, MA)

APHIS Establishes Quarantines for Box Tree Moth (Cydalima perspectalis) in the Commonwealth of Massachusetts and Ohio, Expands Quarantines in Michigan and New York, and Establishes Conditions for the Interstate Movement of Regulated Articles of Buxus species.

To: State, Tribal, and Territory Agricultural Regulatory Officials Effective immediately, the Animal and Plant Health Inspection Service (APHIS) in cooperation with State Agricultural Authorities of the impacted States, is updating the box tree moth (BTM; Cydalima perspectalis) quarantined areas and establishing the conditions for the interstate movement of regulated articles of Buxus species, commonly called boxwood, from BTM quarantined areas.
“This Federal Order establishes quarantined areas in the Commonwealth of Massachusetts and Ohio and expands the quarantined areas in Michigan and New York for BTM to align with interior quarantines established in these States. Specifically, this Federal Order a) establishes a BTM quarantine in the entire Commonwealth of Massachusetts, b) adds all of Clinton, Eaton, Ingham, Jackson, Livingston, Macomb, Monroe, Oakland, St. Clair, and Wayne Counties to the BTM quarantines previously established in Lenawee and Washtenaw Counties and parts of Jackson and Monroe Counties in Michigan, c) adds all of Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung, Chenango, Clinton, Cortland, Franklin, Genesee, Herkimer, Jefferson, Lewis, Livingston, Madison, Monroe, Oneida, Onondaga, Ontario, Oswego, Otsego, Tioga, Tompkins, Saint Lawrence, Schuyler, Seneca, Steuben, Wayne, Wyoming, and Yates Counties to the BTM quarantines previously established in Eerie, Niagara, and Orleans Counties in New York, and d) establishes quarantines in Butler, Clermont, Hamilton, and Warren Counties in Ohio, as well as the portions of Montgomery County, Ohio, to the south of Interstate 70; and the portions of Greene County that are west of SR 68 to the north of Xenia, and west of interstate 42 to the south of Xenia in Ohio. This Federal Order supersedes DA-2022-13 and DA2023-18, to include these new areas and to incorporate changes to the requirements for interstate movement of regulated articles. Boxwood plants may only be moved interstate from a quarantined area from an establishment operating under a compliance agreement, and only if accompanied by a certificate issued by a State Agricultural Authority certifying that the requirements of this Federal Order and the compliance agreement have been met. These requirements will prevent producers and distributors of boxwood from moving infested plants interstate. State Agricultural Authorities may prescribe additional safeguards and protocols. All other regulated articles of boxwood, including plant parts, pieces, cuttings, clippings, debris, and any portion of the plant, alive or dead, except for decorative purposes, are prohibited from movement.

Uncertain what Box Tree Moth is?

Video: Click here for-  “Demystifying Box Tree Moth” – HRI 

Factsheet: Box Tree Moth: Fact Sheet, Management & Visual Guide