Welcome to the horticulture web pages of Cornell Cooperative Extension of Nassau County.

Here you will find valuable information to help you select and maintain plants for your home and garden, recognize and control plant disease and insect problems, and maintain the landscape of your Long Island (Zone 7A) home.

You'll also find descriptions of the various demonstration gardens at our Eisenhower Park facility. These gardens are maintained by Master Gardeners and are open every day. Admission is free.

Be sure to visit the seasonal information web page. It will assist you in making your garden a success throughout the year.

We hope that you find the information helpful.