Environmental Horticulture is an important and diverse industry in New Hampshire. It is made up of over 800 businesses who produce, sell, install and care for landscape plants (trees, shrubs and perennials) greenhouse crops/flowers, and turfgrass. The value of this "Green Industry" exceeds $522 million each year in sales of products and services.
Events
July 28, 2025 | 8:00am - 12:00pm
$60 per person
4 ISA CEU’s and 4 pesticide recertification credits
This session is also available on July 21 in Plymouth NH
Led by NH certified arborist and a board-certified master arborist…
August 8, 2025 | 9:30am - 2:30pm
This workshop focuses on using herbicides as part of an integrated pest management approach to controlling upland non-native invasive plant species in New Hampshire. The first half of this program…
October 1, 2025
This course is designed to help commercial applicators prepare to obtain the NH Pesticide Supervisory Registration Certification-General Use. This course is approved by the NH Division of Pesticide…
October 2, 2025
This course is designed to help commercial applicators prepare to obtain the NH Pesticide Supervisory Registration Certification-General Use. This course is approved by the NH Division of Pesticide…
October 3, 2025
This course is designed to help commercial applicators prepare to obtain the NH Pesticide Supervisory Registration Certification-General Use. This course is approved by the NH Division of Pesticide…
October 7, 2025
This course is designed to help commercial applicators prepare to obtain the NH Pesticide Supervisory Registration Certification-General Use. This course is approved by the NH Division of Pesticide…
October 15, 2025
This course is designed to help commercial applicators prepare to obtain the NH Pesticide Supervisory Registration Certification-General Use. This course is approved by the NH Division of Pesticide…
January 20, 2026
This course is designed to help commercial applicators prepare to obtain the NH Pesticide Supervisory Registration Certification-General Use. This course is approved by the NH Division of Pesticide…
January 21, 2026
This course is designed to help commercial applicators prepare to obtain the NH Pesticide Supervisory Registration Certification-General Use. This course is approved by the NH Division of Pesticide…
January 22, 2026
This course is designed to help commercial applicators prepare to obtain the NH Pesticide Supervisory Registration Certification-General Use. This course is approved by the NH Division of Pesticide…
January 23, 2026
This course is designed to help commercial applicators prepare to obtain the NH Pesticide Supervisory Registration Certification-General Use. This course is approved by the NH Division of Pesticide…
February 2, 2026
This course is designed to help commercial applicators prepare to obtain the NH Pesticide Supervisory Registration Certification-General Use. This course is approved by the NH Division of Pesticide…
February 3, 2026
This course is designed to help commercial applicators prepare to obtain the NH Pesticide Supervisory Registration Certification-General Use. This course is approved by the NH Division of Pesticide…
February 3, 2026
This course is designed to help commercial applicators prepare to obtain the NH Pesticide Supervisory Registration Certification-General Use. This course is approved by the NH Division of Pesticide…
February 4, 2026
This course is designed to help commercial applicators prepare to obtain the NH Pesticide Supervisory Registration Certification-General Use. This course is approved by the NH Division of Pesticide…
March 9, 2026
$60 per person
This training is designed to help agricultural producers gain foundational knowledge required for using pesticides.
Anyone applying pesticides of any type in the production of…
March 10, 2026
$60 per person
This training is designed to help agricultural producers gain foundational knowledge required for using pesticides.
Anyone applying pesticides of any type in the production of…
March 12, 2026
$60 per person
This training is designed to help agricultural producers gain foundational knowledge required for using pesticides.
Anyone applying pesticides of any type in the production of…
March 30, 2026 | 9:00am - 3:30pm
$60 per person
This training is designed to help new commercial applicators prepare to take the NH state exams for licensing at the Operational level. Attendance at this training is not required…
September 29, 2026
This course is designed to help commercial applicators prepare to obtain the NH Pesticide Supervisory Registration Certification-General Use. This course is approved by the NH Division of Pesticide…
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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Woodchips are a popular mulch for many; it’s long-lasting, helps to keep weeds out, and it gives gardens a tidy appearance. But under certain conditio...
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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. Bitter rot is caused by several species in the genus Colletotrichu...
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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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There are many steps that can be taken before, during, and after the birth of a calf to support the cow and her offspring.
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Learn practical strategies for passing on your farm to the next generation in a way that minimizes taxes and keeps the peace within the family.
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