Pest & Disease Forecast for New York
It's September — 723 tracked threats are active right now in New York. Each timeline shows estimated activity across the year.
Active nowWatch closely — these threats are at or near peak activity this month.
Nov. 10 webinar: Monitoring and sampling tools to improve spotted-wing drosophila management.
FungusMODERATE
Peak activity: Spring
J
F
M
A
M
J
J
A
S
O
N
D
Asian Longhorned Beetle Damages hardwood trees by tunneling deep into trunks and branches
InsectMODERATE
Peak activity: Summer
J
F
M
A
M
J
J
A
S
O
N
D
On the horizonRamping up over the next 1–2 months. Now is the time to prepare.
Quiet for nowLow activity this month, but still present in the region.
Activity windows are seasonal estimates based on pest type and known phenology for the continental US; local timing varies with weather and elevation. Always confirm with a certified arborist or your state extension office.