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Cornell Cooperative Extension

Nassau County

  • Horticulture
  • Natural Resources
  • Energy & Environment
  • 4-H Youth Development
  • DPF 4-H Camp
  • Nutrition, Health & Wellness
  • Food Systems
Mulching your trees

DO NOT volcano mulch like this, skirt of the plant should be visible.

pansies
Image by Sandy Repp

In March, look for blooming crocus, pansies and witch hazel.

Preparing your lawnmower for winter

Keeping blades sharpen is better for your lawn.

u pick strawberries at Silver Queen Farm
Image by Matt LeRoux, CCE-Tompkins

April is a good time to plant strawberries and mulch them.

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Gardening Month by Month

These month-by-month lists compiled by our Horticulture Program staff can help you stay on top of gardening tasks throughout the year!

daffodils in bloom

March Gardening Tips

Visit our Month to Month Gardening Tips page for helpful information to keep your garden looking great.

Read more

flats of basil and lettuce seedlings

April Gardening Tips

Visit our Month to Month Gardening Tips page for helpful information to keep your garden looking great.

Read more

Pink tuberous begonia

May Gardening Tips

Visit our Month to Month Gardening Tips page for helpful information to keep your garden looking great.

Read more

Herbs

June Gardening Tips

Visit our Month to Month Gardening Tips page for helpful information to keep your garden looking great.

Read more

vine ripened tomatoes in a farmers' market in NYC, July 2014

July Gardening Tips

Visit our Month to Month Gardening Tips page for helpful information to keep your garden looking great.

Read more

Vegetables you'll learn to grow and enjoy!

August Gardening Tips

Visit our Month to Month Gardening Tips page for helpful information to keep your garden looking great.

Read more

Last updated May 24, 2016

Gardening Month by Month

  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December

Useful Links

Visit the Northeast Regional Climate Center at Cornell University

Visit the Northeast Regional Climate Center at Cornell University.

Visit Cornell Garden Based Learning website

Events

    family  camp weekend
  • Family Camping Weekend
    Today
    4:00 PM - 10:00 AM
  • Spring Gardening School at East Meadow Farm
    Saturday, May 17
    10:00 AM - 1:30 PM
  • Offices Closed - Memorial Day
    Monday, May 26
    12:00 PM - 12:00 PM
  • ​30 Hour Pesticide Training Course - June 2025
    Wednesday, June 4
    8:00 AM - 5:00 PM
  • Offices Closed - Juneteenth
    Thursday, June 19
    12:00 PM - 12:00 PM

See more

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Cornell Cooperative Extension
Nassau County

CCE-Nassau Main Office
Eisenhower Park, Special Activities Center, Parking Field 8
PO Box 148
East Meadow, New York 11554
TEL: 516-832-2591
FAX: 516-832-2597
nassau@cornell.edu

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