2012 Cooperative Gypsy Moth Spray Program

This page was last updated on May 21, 2012. The Gypsy Moth Suppression program has finished spraying all spray blocks for the season.

The 2012 Gypsy Moth Suppression Program will treat trees in specific spray blocks of Garrett County. For a large color county map with clickable links to the proposed spray blocks, click here.

The specific spray blocks, scheduled treatment dates, and actual treatment dates will be posted as they become available.

Follow us on Twitter @MDGypsyMoth for the near real-time information.

How to use the spray schedule table

Spray blocks are listed by county. In 2012, Garrett County is the only county scheduled to be sprayed. Under the county is a list of block names. Block names contain two letters for the county, followed by three numbers specifying specific blocks. Therefore, block number one in Garrett County is listed under Garrett County as, GA001, block number two in Garrett County is listed under Garrett County as, GA002, etc. Beside each block name is the pesticide selected for that block. Only B.t. (Bacillus thuringiensis - a pesticide formulated with a naturally occurring soil bacterium) will be applied to the trees.

When a block is scheduled for spraying, we will place the scheduled spray date in the table, under "Date to be sprayed," after the name of the pesticide. When spraying is completed in a block, we will place the date of completion in the table under "completed." If no date appears in the columns next to a block name, it has not been scheduled or sprayed yet. Blocks are not sprayed in numerical order.

Please be aware that many weather conditions can interfere with, or prevent, scheduled spraying. Conditions such as high winds, rain, rain predicted within four hours, fog, or humidity that is too high or too low can cause delay or cancellation of spray schedules. When a spray schedule is canceled, it will be rescheduled, but not necessarily for the next day. Please check our listings after a block is scheduled to be sure it was sprayed as scheduled.

Schedule of Block Treatment --

County Block #
Date to be sprayed
Date sprayed
Garrett GA001
5/18/2012
Garrett GA002
5/18/2012
Garrett GA003
5/18/2012
Garrett GA004
5/17/2012
Garrett GA005
5/18/2012
Garrett GA006
5/18/2012
Garrett GA007
5/17/2012
Garrett GA008
5/17/2012
Garrett GA009
5/19/2012
Garrett GA010
5/19/2012
Garrett GA011
5/19/2012
Garrett GA012
5/19/2012
Garrett GA013
5/17/2012
Garrett GA014
5/16/2012
Garrett GA015
5/18/2012
Garrett GA016
5/18/2012
Garrett GA017
5/16/2012
Garrett GA018
5/16/2012
Garrett GA019
5/18/2012
Garrett GA020
5/18/2012
Garrett GA022
5/18/2012
Garrett GA023
5/18/2012
Garrett GA024
5/18/2012
Garrett GA025
5/17/2012
Garrett GA026
5/17/2012
Garrett GA027
5/17/2012
Garrett GA029
5/17/2012
Garrett GA030
5/17/2012
Garrett GA031
5/18/2012
Garrett GA032
5/18/2012
Garrett GA033
5/19/2012
Garrett GA034
5/19/2012

If you need further information, please call 410-841-5922.