Cornell Cooperative Extension

Orange County
2026 Gardening Classses

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Fall Bulb Fundraiser Daffodils + Tulips + Alliums + Hyacinth + More!

Buy flowers and help support the Master Gardener Volunteer Program!

Dividing Perennials Saturday, October 17th

Come learn how to divide perennial plants and bring how some plants for your garden!

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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. 

Dividing Perennials Saturday, October 17th

Dividing Perennial Workshop

Join us out at the Education Center & 4-H Park in Otisville learn how to successfully divide perennials plants in your garden!

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Dyeing with Fresh Indigo Sunday, October 18th

Dyeing with Fresh Indigo

Participants will learn how to use salt and ice to extract dye from fresh indigo leaves. After extracting the dye, participants will use the dye to color yarn!

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2026 Gardening Classses

2026 Gardening Classes

Join us on Saturdays at 10:00 am to learn about everything from soil and composting, to growing fruit and landscape design.

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Create an Autumn Wreath Saturday, October 24th

Create an Autumn Wreath

Join us and create a beautiful autumn wreath from natural dried flowers, leaves, and other fall themed items.

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Natural Plant Dyes Saturday, November 7th

Natural Plant Dye - Hands-on Workshop!

You can create dyes from many plants grown local. Learn what plants to use to create various dye colors and then use them to yarn.

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Create a Fall Pumpkin Centerpiece Saturday, November 21st

Create a Fall Pumkin Centerpiece

Come make a beautiful fall flower arrangement in a ceramic pumpkin just in time for Thanksgiving.

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Last updated October 7, 2026

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