Growing Better in New Hampshire
Our agriculture and horticulture specialists use the best research-based information to give New Hampshire farmers, businesses and citizens with the tools they need to succeed. We provide workshops, fact sheets, programs, on-site consultations and comprehensive pest, plant and soil diagnostics.
Articles
2025 and 2026
2025 and 2026 courses for Pesticide Application training for private and commercial applicators, and recertification credits online.
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Leek Moth Detected in a New NH County
Leek moth has now been found in a new New Hampshire county. The caterpillar of this moth feeds on Alliums, including garlic, onions, and leeks.
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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
Bitter rot is a fungal disease that primarily causes fruit rot of apples and pears. The symptoms of bitter rot predominately appear on the fruit in Ju...
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Frogeye leaf spot and black rot caused by the fungus Botryosphaeria obtuse (Schwein) is an economically important disease of apple in the Northern and...
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Proper calibration of the low-pressure boom sprayer is necessary to ensure uniform and economical application, free of overdoses and skips. This fact ...
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La calibración adecuada del rociador de barra de baja presión es necesaria para garantizar una aplicación uniforme y económica, libre de sobredosis y ...
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Una calibración adecuada del equipo de rociadores de barra puede ayudar a garantizar que las aplicaciones de pulverización sean efectivas, eficientes ...
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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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