Events
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Pollinator Pathways
Thursday, May 14, 2026
Butterflies, birds and the other pollinators need host plants for nectar, food and lodging. By introducing three seasons of key pollinator plants into your garden, you can create a pollinator-friendly habitat in your front and back yard. Discover the best planting arrangements as well the many...
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Propagating Plants
Saturday, May 16, 2026
Want more attractive houseplants in your home and perennials in the garden? Discover basic propagation techniques for multiplying your plants through stem and leaf cuttings. Division by root separation will also be discussed. When offered in person, this workshop will include plant material, ...
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Dahlias
Monday, May 18, 2026
Dahlias provide stunning color, a wonderful supply of cut flowers and architectural interest. Learn how these deer-resistant tubers can grow in your garden. Tips on preparation, planting and storage will be covered.
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North Fork Flower Farm
Thursday, June 25, 2026
Join Master Gardeners on a field trip to the North Fork Flower Farm.Rows and rows of cutting flowers can be viewed in the farm fields. Then you'll be making bouquets of your own design with flowers, foliage and containers provided by the Farm.Space is limited.
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North Fork Flower Farm Field Trip
Thursday, June 25, 2026
This event will be held 12 -2:30 pm on June 25, 2026. Explore the rows and rows of seasonal flowers at the Farm. Make your own bouquets with flowers grown on this Southold farm.Sorry. There are no refunds.
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Native Plants in Your Garden
Monday, July 13, 2026
Native plants are the best choices for Long Island gardeners. Not only are they vigorous and attractive, but native plants support our pollinators.Discover the increasing array of handsome native plants that can you can incorporate in your landscape.
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Hydrangeas
Tuesday, July 28, 2026
Hydrangeas are a reliable summer beauty. They range in bloom time, shape and habit bringing shades of white, pink and deep blue into our gardens. Discover what varieties will extend your summer color from June through September. Also learn when and how to properly prune hydrangeas as some blo...
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Parks for All: Frederick Law Olmsted
Wednesday, July 29, 2026
Central Park, Prospect Park and many others across the United States are popular today because of the way Frederick Law Olmsted designed them. He believed in the wonder of nature as a remedy to the stress of urban life. He believed in free access for all. Discover the trademarks of Olmsted’s ...
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The Art of Saving Seeds
Monday, August 3, 2026
This year's seeds can be next year's bounty. Save time and money by discovering which of your seeds can be saved for reproducing the same plant in the following season. Learn when to collect and process your seeds. Tips on proper labeling and storage methods will also be discussed.
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The Art of Saving Seeds
Wednesday, August 12, 2026
This year's seeds can be next year's bounty. Save time and money by discovering which of your seeds can be saved for reproducing the same plant in the following season. Learn when to collect and process your seeds. Tips on proper labeling and storage methods will also be discussed.
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Green Thumbs Summer Camp
Wednesday, July 8, 2026
Join campers at GREEN THUMBS Summer Camp in 2026. Cultivate a connection to nature and plants in 7 weeks of discovery. Wednesdays only, July 8 - August 19, 10am-noon. Play in the soil by growing seeds and planting vegetables in square foot beds and tepee gardens. Hunt for butterfli...
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The Art of Saving Seeds
Thursday, September 10, 2026
This year's seeds can be next year's bounty. Save time and money by discovering which of your seeds can be saved for reproducing the same plant in the following season. Learn when to collect and process your seeds. Tips on proper labeling and storage methods will also be discussed.
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Recurring Events
