Registration Coming Soon!
Buy flowers and help support the Master Gardener Volunteer Program!
Interested in becoming a Master Gardener Volunteer? Come to one of our discussion panels and learn more!
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Join us for our annual bus trip to the Philadelphia Flower Show!
Home Gardening
Cornell Cooperative Extension offers research-based support to gardeners through our community horticulture and Master Gardener Volunteer programs. Homeowners can attend our classes, view online resources and have their gardening questions answered by our Garden Helpline service. Plant, insect and soil samples can be brought to our diagnostic lab for help determining problems in their home or garden.
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Last updated January 7, 2026
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Gardening Questions Answered Video Series
Check out recordings from our
Gardening Questions Answered Series.
- Winter Damage on Plants
- Soil Testing
- Tree Care
- Pests of Ornamentals
- Beneficial Insects in the Garden
- Invasive Plants
- Pests in your Vegetable Garden
- Invasive Insects & Other Invertebrates
- Growing Fruit in Your Backyard
- Home Invaders: Managing Overwintering Insects in your Home
- Care for Evergreen Shrubs & Trees
- Houseplants
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2026 Gardening Classes
Today
10:00 AM - 11:30 AM -
Spring Flower Bulb Sale
Monday, January 12
12:00 PM - 12:00 PM -
2026 New York State Flower Industries Winter Greenhouse & Growers Schools
Wednesday, January 21
8:00 AM - 3:00 PM -
2026 Gardening Classes
Saturday, January 24
10:00 AM - 11:30 AM -
2026 Gardening Classes
Saturday, January 31
10:00 AM - 11:30 AM
BLOG - Gardening in Orange County
