Articles
Webinar series for Greenhouse, Nursery and Garden Center Professionals meets once a month, virtual. Cost: $10/webinar. Each webinar will earn one pest...
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Weekend workshops by Extension specialist Jonathan Ebba yield hands-on training for community members and a finished hoop house for students
Weekend workshops by Extension specialist Jonathan Ebba yield hands-on training for community members and a finished hoop house for students
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Extension will hold reoccurring Zoom (or via telephone) meetings for New Hampshire's agricultural community
Extension will hold reoccurring Zoom (or via telephone) meetings for New Hampshire's agricultural community
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Events
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January 18, 2025 to October 4, 2025
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September 24, 2025, 9 a.m. - 3 p.m.
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September 30, 2025, 6:30 p.m. - 8 p.m.
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October 1, 2025
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October 2, 2025
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October 3, 2025
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October 4, 2025, 9:30 a.m. - 11 a.m.
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October 7, 2025
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October 9, 2025, 9 a.m. - 4 p.m.
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October 15, 2025, 9 a.m. - 3:30 p.m.
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October 28, 2025, 9:30 a.m. - 2:30 p.m.
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October 28, 2025, 6:30 p.m. - 8 p.m.
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October 29, 2025, 6 p.m. - 7:30 p.m.
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November 1, 2025, 9 a.m. - 1 p.m.
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November 25, 2025, 6:30 p.m. - 8 p.m.
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December 1, 2025, 1 p.m. - 2:30 p.m.
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December 1, 2025, 1 p.m. - 2:30 p.m.
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December 2, 2025, 6 p.m. - 8 p.m.
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December 4, 2025, 6 p.m. - 8 p.m.
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December 10, 2025, 9 a.m. - 4 p.m.
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December 16, 2025, 6:30 p.m. - 8 p.m.
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January 20, 2026
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January 21, 2026
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January 22, 2026
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February 2, 2026
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September 29, 2026
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September 30, 2026
Resources
A one-of-a-kind, comprehensive 6-part video series covering the intricacies of greenhouse or high tunnel construction. Developed by the University of ...
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Fertilizing too much or too little are the most common nutritional problems in greenhouse production.
Fertilizer injectors are used for... Learn More
Fertilizer injectors are used for... Learn More
When a gardener has had some success with growing plants “in season”, often the next logical step is to work on extending the season or even controlli...
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As supplemental lighting in New Hampshire greenhouses becomes more common, the question of "how long should the lights run?" becomes more co...
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Many farmers and homeowners grow their own seedlings for transplant. Doing this indoors can save the cost of buying, heating and maintaining a greenh...
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Many factors go into proper site selection for a greenhouse, such as slope, access and proximity to utilities. An important factor is how much sunligh...
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Director of the UNH Plant Diagnostic Lab and State Extension SpecialistEmail: Bo.Liu@unh.eduPhone: (603) 862-0051
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Email: Sarah.Allen@unh.edu
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Email: Sean.OBrien@unh.edu
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Landscape and Greenhouse Horticulture Field SpecialistEmail: Amy.Papineau@unh.eduPhone: (603) 862-1601
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UNH Extension Professor/ Specialist, EmeritusEmail: John.Porter@unh.eduPhone: (603) 225-5505 ext. 22
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Field Specialist in Agricultural Business Management in Rockingham County.Email: Jesse.Wright@unh.edu