Science-based Solutions
Helping green industry businesses overcome challenges so that they stay successful and profitable. Main focus areas include plant nutrition and irrigation, water quality, greenhouse environment (light, temperature, carbon dioxide, humidity), pollinator health, economics and marketing strategies for ornamental and edible crops.
Featured Resource
Greenhouse Production Webinars
Events
April 28, 2026 | 6:30 - 8:00pm
The monthly sessions of the 2026 Webinar Series for Greenhouse, Nursery and Garden Center Professionals on a variety of topics are intended to provide practical training for greenhouse, nursery and…
June 30, 2026 | 6:30 - 8:00pm
The monthly sessions of the 2026 Webinar Series for Greenhouse, Nursery and Garden Center Professionals on a variety of topics are intended to provide practical training for greenhouse, nursery and…
July 22, 2026 | 5:30 - 7:30pm
Join us for a tour of the cut flower production at Spring Ledge Farm, a lively discussion about cut flower growing and selling, and a workshop on “Basic Pest and Disease Management in Cut Flowers”.…
July 28, 2026 | 6:30 - 8:00pm
The monthly sessions of the 2026 Webinar Series for Greenhouse, Nursery and Garden Center Professionals on a variety of topics are intended to provide practical training for greenhouse, nursery and…
July 29, 2026 | 6:30 - 7:30pm
With the large variety of plant species being grown and the economic thresholds for visible damage so low, cut flower crops in field and tunnel production can be devastated by insect and mite pests.…
August 25, 2026 | 6:30 - 8:00pm
The monthly sessions of the 2026 Webinar Series for Greenhouse, Nursery and Garden Center Professionals on a variety of topics are intended to provide practical training for greenhouse, nursery and…
August 26, 2026 | 5:30 - 7:30pm
Join us for a tour of the cut flower production at Joppa Hill Farm, a lively discussion about cut flower growing and selling, and a workshop on “Demystifying fertilizer in commercial production…
September 2, 2026 | 6:30 - 7:30pm
Growing cut flowers at commercial scale requires a different approach to fertility management than does gardening. In this webinar, we’ll learn how to understand fertilizer recommendations…
September 29, 2026 | 6:30 - 8:00pm
The monthly sessions of the 2026 Webinar Series for Greenhouse, Nursery and Garden Center Professionals on a variety of topics are intended to provide practical training for greenhouse, nursery and…
October 20, 2026 | 8:30am - 4:30pm
Join us for a statewide Cut Flower Grower Conference, EXCLUSIVELY for commercial cut flower growers!The Cut Flower Industry in New Hampshire is vibrant, growing and full of challenges! Join UNH…
October 27, 2026 | 6:30 - 8:00pm
The monthly sessions of the 2026 Webinar Series for Greenhouse, Nursery and Garden Center Professionals on a variety of topics are intended to provide practical training for greenhouse, nursery and…
November 24, 2026 | 6:30 - 8:00pm
The monthly sessions of the 2026 Webinar Series for Greenhouse, Nursery and Garden Center Professionals on a variety of topics are intended to provide practical training for greenhouse, nursery and…
December 15, 2026 | 6:30 - 8:00pm
The monthly sessions of the 2026 Webinar Series for Greenhouse, Nursery and Garden Center Professionals on a variety of topics are intended to provide practical training for greenhouse, nursery and…
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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2026
2026 courses for Pesticide Application training for private and commercial applicators, and recertification credits online.
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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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Resources
Gibbera twig blight is known to affect blueberries in Merrimack, Sullivan, Cheshire and Grafton counties of New Hampshire. This disease will affect fr...
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Black death of hellebore, a virus disease affecting hellebores in nursery and home gardens, was found in a nursery in Grafton County, New Hampshire, i...
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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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Two major considerations for production of plants in containers, pots, flats, etc. are the potting soil and fertilizer to be used. This fact sheet wi...
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Introduction
Cut branch crops are shrubs from which branches are harvested for their unique shape, color, flowers or f... Learn More
Cut branch crops are shrubs from which branches are harvested for their unique shape, color, flowers or f... Learn More
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
