Missed RHP Online Research Update June 25? Watch webinar on demand!

29 june 2026

In-depth and up-to-date knowledge on research developments related to raw materials and growing media? In the webinar series RHP Online Research Update, RHP shares the latest insights with certified companies.

During the 25 June edition, research experts Hans Verhagen, Ine Geuijen and Michelle van Winden provided updates on findings from ongoing (collective) research topics, including:

• Human pathogens in raw materials and growing media
• Structural stability of raw materials
• Packaged growing media and oxygen diffusion
• PPS project Microbiome

Didn’t attend the webinar live? No problem – this and all previous webinars are available to watch on demand.

Certified companies can access all RHP webinars from recent years via My RHP. The RHP Toolbox contains links to the webinars, and the session handouts are available via RHP presentations.

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