Cooperative Extension puts a wealth of useful, research-based information at your finger tips!

In addition to what you'll find here on our website, we offer free or low-cost workshops on topics that range from gardening to nutrition. Explore our links, learn about our sleep away summer camp, check out our upcoming events, then give us a call or visit our locations to learn more.

For diagnostics, please visit our Horticulture Center/East Meadow Farm at 832 Merrick Avenue, East Meadow, NY.  All diagnostics are performed at this location only.   

Seasonal Fall and Winter Hours for Walk In Service & Garden Helpline - Tuesday, Wednesday and Thursday - 10:00am - 1:00pm, Phone: 516-565-5265 ext. 11

Spring and Summer Hours Alternating between Thursday Evening from 4:00pm to 7:00pm and Saturday from 10:00am to 1:00pm are by appointment only.

To register for an appointment, visit our website at

We're here to help, with information -- and people -- you can trust!

Last updated February 14, 2020