National Greenhouse Manufacturers Association (NGMA)

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National Greenhouse Manufacturers Association (NGMA)

Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from National Greenhouse Manufacturers Association (NGMA), 2207 Forest Hills Drive, Harrisburg, PA.

11/14/2025

Earlier this year, NGMA members Eric Jones with Hortica and Matt Stuppy with Stuppy, Inc. contributed to an industry report on greenhouse fire safety. The Fire Safety Working Group (FSWG), convened by Resource Innovation Institute (RII), brought together industry experts, greenhouse operators, fire safety professionals, and insurance representatives to examine the unique challenges of applying building and fire codes to commercial greenhouse facilities.

Drawing from both North American and European practices, the report emphasizes the importance of tailoring codes to the unique characteristics of greenhouses, including low occupancy levels, high humidity, and specialized operational requirements.

Click here to read and download the full report: https://resourceinnovation.org/resources/

11/05/2025

A manometer is used for determining static pressure drop. When testing the pressure the flexible tubes must be free of any drops of liquid, the tubes cannot be linked, the tube‐to‐manometer connections must be tight, and the manometer must be level for accurate readings. Static pressure is usually measured in inches of water.

Click here for more helpful hints from NGMA: https://ngma.com/industry-information/

10/24/2025

Leading the way in greenhouse innovation! The National Greenhouse Manufacturers Association is committed to advancing greenhouse technology and sustainability. Learn more at https://ngma.com/

10/07/2025

Reserve your hotel room for NGMA’s 2026 Annual Meeting! Join us to make professional connections and get the latest updates in our industry. Reserve your hotel room and take advantage of the discounted room rates!

All rooms in our block are available on a first-come, first-served basis. The negotiated room rate is only available until our block is full or the deadline date is reached. Booking within the official hotel block ensures convenience and supports the event.

Click here to learn more and make your reservation: https://ngma.com/meeting/

Stay tuned for more details about the Annual Meeting!

09/30/2025

NGMA is proud to name Francisco Garcia from Valley City State University as its annual scholarship recipient through the American Floral Endowment (AFE).

Francisco, of Elgin, Illinois, is a junior at Valley City State University in North Dakota where he is majoring in horticulture. He plans to graduate in May 2026. After graduation, Garcia plans to continue operation of his business, Chicago St. Sunflower Co., where he cultivates market garden produce and retail plants. He also plans to continue working as an educator for the industry.

“Receiving a scholarship and continued support from AFE has allowed me to focus on my studies, professional development, and volunteering in the realm of horticulture and floriculture without having to worry about the financial burden of higher education,” said Garcia. “I am thankful for the opportunities afforded to me by AFE and thankful for all of the donors who make these scholarships possible.”

Congrats, Francisco!

09/22/2025

Attention NGMA members: There is an upcoming opportunity to receive updates on California Energy Codes proposals that may impact your customers and business. The session is scheduled for Wednesday, September 24, 11:00 a.m. – 4:00 p.m. Pacific Time. Click here to learn more and to register: https://title24stakeholders.com/event/nonresidential-covered-processes-lighting-utility-sponsored-stakeholder-meeting/

09/18/2025

NGMA recently partnered with Greenhouse Grower to analyze the key trends driving the greenhouse structures and components market. Ranging from rising energy costs to shifting tariffs and smarter automation, our members contributed a wealth of knowledge about the most influential factors shaping greenhouse construction today.

Click here to read the full trends report:https://emma-assets.s3.amazonaws.com/x5k/b3c12fa03d3ed2252f9fa91291c4652a/Trends_Driving_the_Greenhouse_Structures_and_Components_Market.pdf

09/10/2025

Supplemental lighting is a system that provides adequate light for plants to grow during months when there is not enough natural lighting. It is an artificial light source used to promote growth of plants.

Click here for more helpful hints about supplemental lighting:https://ngma.com/wp-content/uploads/2023/08/NGMA_HH_SupplementalLighting.pdf

09/03/2025

It was great to see our members at Cultivate'25! NGMA welcomed members and non-members for networking and light refreshments during our Membership Reception. Enjoy some photos from this year's event!

08/14/2025

The National Greenhouse Manufacturers Association is dedicated to excellence in greenhouse manufacturing. Join our community today!

Learn more: https://ngma.com/join-us/

07/25/2025

Q: What are the most important things to consider when creating an electrical greenhouse system?

A: Demand that all work be done in accordance with the National Electric Code and local codes. List all equipment requiring electricity. Have a design engineer prepare a load schedule, main service and branch layout, power diagrams, wiring layout, and control diagrams.

Click here for more NGMA helpful hints:https://ngma.com/wp-content/uploads/2018/03/Electrical-Systems-and-the-Greenhouse.pdf

07/10/2025

NGMA is proud to introduce our new logo! We'll be unveiling the logo this weekend at Cultivate’25, the green-industry expo hosted by AmericanHort at the Greater Columbus Convention Center. Our new modern brand identity symbolizes NGMA’s vision to lead innovation, excellence, and collaboration within the greenhouse manufacturing sector.

Planning to exhibit at Cultivate? We will have a “Proud Member of NGMA” sign featuring the new logo to display at your booth!

The new logo will be gradually implemented across NGMA’s digital platforms, member communications, educational materials, and the upcoming 2026 Annual Meeting branding, ensuring a cohesive and refreshed brand presence for NGMA.

Address

2207 Forest Hills Drive
Harrisburg, PA
17112

Telephone

+17172384530

Website

http://www.ngma.com/

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