Cornell Cooperative Extension

Columbia and Greene Counties
A soil pH test is a great first step to successful gardening.
Image by Sandy Repp

A soil pH test is a great first step to successful gardening.

Find recommended varieties of vegetables that grow well in our area!
Image by Sandy Repp

Find recommended varieties of vegetables that grow well in our area!

What's eating your plants? We can help you find out, and suggest ways to control it!
Image by David Cappaert, Michigan State University, Bugwood.org

What's eating your plants? We can help you find out, and suggest ways to control it!

Gardening

The staff and Master Gardener Volunteers of Cornell Cooperative Extension of Columbia and Greene Counties are available to provide research-based gardening information and services to county residents such as soil testing, identification of pests and diseases, and answering gardeners' horticultural questions. If you are unable to find the solution to your problem here on our website, please call either office -- in Acra (518) 622-9820 x 110 or Hudson (518) 828-3346 x 212.  You may also may send an email to colgremg@cornell.edu .

Wreathshop22

Holiday Wreath Workshop

Get into the holiday spirit by joining the Master Gardener Volunteers using nature’s seasonal bounty to help you build a beautiful wreath, centerpiece or spray to take home. Held at both Acra and Hudson locations.

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Spotted lanternfly

Spotted Lanternfly

The NYS Dept. of Agriculture & Markets recently confirmed that the invasive spotted lanternfly has been found in Delaware County, New York. The pest targets ailanthus trees and attacks a variety of crops (grapes, hops apples and forest products).

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Pond weeds

Aquatic Weeds & Algae

Decisions about aquatic weeds have consequences for swimming, fishing, and environmental quality. We recommend a step-by-step approach to weed management.

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Deer

Deer Resistant Plants

Is there anything they won't eat? Although no plant is completely "deer proof", we've compiled a chart of deer-resistant varieties that may avoid their browsing.

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Compost

Making Compost!

Find resources here on how to start and maintain a home compost bin! Learn how to turn food and yard waste into "black gold" for your garden!

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Soil sampling3

Test Your Soil!

Learn the correct way to gather soil for a soil test at Cornell Cooperative Extension of Columbia and Greene Counties

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Contact

Donna Peterson
Program Educator, Community Horticulture
dmp234@cornell.edu
518-828-3346 ext.106

Last updated October 11, 2018

Gardening

Capital Area Agricultural and Horticultural Program (CAAHP)

The CAAHP program is a regional program supported by the Cornell Cooperative Extension Associations of Albany, Columbia, Greene, Schenectady and Washington Counties as well as Cornell University. This regional agricultural team provides agricultural producers, processors, and the industry with high quality educational programs and cutting edge research-based information. Please visit this website for additional details on CAAHP programs and services.

Find Your Zone!

test

The 2016 USDA Plant Hardiness Zone Map helps gardeners and growers determine which plants are most likely to thrive at a location. For the first time, the map is available as an interactive GIS-based map, for which a broadband Internet connection is recommended. Users may also simply type in a ZIP Code and find the hardiness zone for that area.

The USDA Web Soil Survey (WSS) provides soil data and information produced by the National Cooperative Soil Survey. Use their online tool to see soil type data over an aerial map of Columbia or Greene Counties.

Visit Cornell Garden Based Learning website

Events

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Save the Date!

Spring Gardening Day will be held Saturday, April 6, 2019!  

Insect Diagnostic Lab

For more information about an insect, or how to deal with an insect problem in or around your home or garden, contact the Insect Diagnostic Lab, a program of Cornell Cooperative Extension in the Department of Entomology. For a $25 fee, an insect or related arthropod can be shipped to the lab, or a detailed photo can be emailed, for expert identification. Diagnostician Jason Dombroskie, Ph.D. has many years o fexperience identifying insects and other arthropods. More information about this service, including fact sheets on common outdoor and indoor insects, can be found at http://idl.entomology.cornell.edu/