Controlling Nostoc, a slippery hazard for nursery workers
HRI Research • October 6, 2022
Nostoc, is a cyanobacterium that produces thick, olive-green to brown, gelatinous masses on nursery roadways, walkways and production areas. While it does not impact crops directly, patches of this slimy invader are slipping hazards for you and your workers. Most pesticides used in nurseries are ineffective. But, what was once a perplexing and frustrating problem can now be controlled with relative ease. In this presentation Dr. Neal will review five years of research on strategies to control nostoc in container nurseries.
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COLUMBUS, OH – July 22, 2025 – The Horticultural Research Institute (HRI) and AmericanHort are proud to announce the HRI Leadership Academy Class of 2026, a cohort of accomplished professionals from across the green industry who are poised to take their leadership to the next level. These individuals, representing various industry segments and career paths, were selected for their commitment to horticulture and their desire to help shape the industry's future. The HRI Leadership Academy is a one-year advanced leadership program designed for experienced horticulture professionals looking to elevate their influence and expand their strategic thinking and business skills. Built around in-person classes, peer collaboration, and mentorship, this program prepares leaders to confidently navigate business challenges, drive innovation, and spark positive change in their businesses, the industry, and their communities.
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Columbus, OH - The Horticultural Research Institute (HRI), the research affiliate of AmericanHort, is excited to announce that it is now accepting research grant proposals for fiscal year 2026. HRI’s competitive grants program supports projects that directly impact and advance the green industry, providing funding for research on significant topics such as plant health, pest management, understanding consumer behavior, production efficiencies, and quantifying plant benefits.
