Events
Winter Market at Eisenhower Park
Saturday, November 22, 2025
If interested in becoming a vendor, email nassau@cornell.edu
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Offices Closed - Thanksgiving
Thursday, November 27, 2025
The offices of Cornell Cooperative Extension of Nassau County and Dorothy P. Flint 4-H Camp are closed on Thursday, November 27th and Friday, November 28th for the Thanksgiving holiday.
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Offices Closed - Thanksgiving
Friday, November 28, 2025
The offices of Cornell Cooperative Extension of Nassau County and Dorothy P. Flint 4-H Camp are closed on Thursday, November 27th and Friday, November 28th for the Thanksgiving holiday.
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30 Hour Pesticide Training Course - December 2025
Wednesday, December 3, 2025
FOR ORNAMENTALS AND TURF CATEGORY 3AOnlineDecember 3, 10, 17 & 248:00am to 5:00pmPresenter: Arnie Linzer This course is approved by the New York State Department of Environmental Conservation (DEC) and requires anyone supervising or applying pesticides to ornamental and turf to take a 30 Hour Pes...
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Winter Market at Eisenhower Park
Saturday, December 6, 2025
If interested in becoming a vendor, email nassau@cornell.edu
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111th Annual Meeting
Monday, December 8, 2025
Cornell Cooperative Extension of Nassau County's 111th Annual MeetingWe would like you to join us at our 111th CCE Nassau Annual Meeting on Monday, December 8, 2025. Our meeting will be held at our headquarters in Eisenhower Park from 6:00pm to 8:00pm.We are located at Eisenhower Park, Special Ac...
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Winter Market at Eisenhower Park
Saturday, December 20, 2025
If interested in becoming a vendor, email nassau@cornell.edu
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Offices Closed - Christmas
Thursday, December 25, 2025
The offices of Cornell Cooperative Extension of Nassau County and DPF 4-H Camp will be closed for the Christmas Holiday on December 25th. Happy Holiday!!!
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Offices Closed - New Years Day
Thursday, January 1, 2026
The offices of Cornell Cooperative Extension of Nassau County will be closed on Thursday, January 1st. Happy New Year!!!
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30 Hour Pesticide Training Course - January 2026
Wednesday, January 7, 2026
FOR ORNAMENTALS AND TURF CATEGORY 3AOnlineJanuary 7, 14, 21 & 288:00am to 5:00pmPresenter: Arnie Linzer This course is approved by the New York State Department of Environmental Conservation (DEC) and requires anyone supervising or applying pesticides to ornamental and turf to take a 30 Hour Pest...
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Winter Market at Eisenhower Park
Saturday, January 10, 2026
If interested in becoming a vendor, email nassau@cornell.edu
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Herbicides 101
Thursday, January 15, 2026
Certified Pesticide Applicator Training CourseHERBICIDES 101ONLINE COURSEThursday, January 15, 20268:00am to 11:30amInstructor: Arnie Linzer Approved for NYSDEC Recertification credits Category: 3a Ornamentals and Turf - 3 credits For certified professional pesticide applicators. The main object...
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Winter Market at Eisenhower Park
Saturday, January 24, 2026
If interested in becoming a vendor, email nassau@cornell.edu
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30 Hour Pesticide Training Course - February 2026
Wednesday, February 4, 2026
FOR ORNAMENTALS AND TURF CATEGORY 3AOnlineFebruary 4, 11, 18 & 258:00am to 5:00pmPresenter: Arnie Linzer This course is approved by the New York State Department of Environmental Conservation (DEC) and requires anyone supervising or applying pesticides to ornamental and turf to take a 30 Hour Pes...
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Winter Market at Eisenhower Park
Saturday, February 7, 2026
If interested in becoming a vendor, email nassau@cornell.edu
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Insecticides 101
Thursday, February 12, 2026
Online Course: INSECTICIDES 101For DEC Pesticide Recertification Category 3a, Ornamentals and Turf, 3 Credits and Category 3b, Turf, 1.5 CreditsFebruary 12, 20268:00am - 11:30amInstructor: Arnie Linzer This will be an online Zoom meeting course. The purpose of this course is to review and strengt...
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Winter Market at Eisenhower Park
Saturday, February 21, 2026
If interested in becoming a vendor, email nassau@cornell.edu
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30 Hour Pesticide Training Course - March 2026
Wednesday, March 4, 2026
FOR ORNAMENTALS AND TURF CATEGORY 3AOnlineMarch 4, 11, 18 & 258:00am to 5:00pmPresenter: Arnie Linzer This course is approved by the New York State Department of Environmental Conservation (DEC) and requires anyone supervising or applying pesticides to ornamental and turf to take a 30 Hour Pestic...
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Winter Market at Eisenhower Park
Saturday, March 7, 2026
If interested in becoming a vendor, email nassau@cornell.edu
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Core 101
Thursday, March 12, 2026
Online Course: Core 101For DEC Pesticide Recertification Core, 4 creditsMarch 12, 20268:00am-12:45pm Instructor: Arnie Linzer This will be an online Zoom meeting course. The purpose of this course is to review and strengthen the important basics for the safe use of pesticides and administrative a...
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Winter Market at Eisenhower Park
Saturday, March 21, 2026
If interested in becoming a vendor, email nassau@cornell.edu
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