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Learn how to prepare and hydrate Grodan stone wool for consistent, uniform growth. Download official product instructions and grow with confidence.

Grodan and F1Seedtech, two innovative players in the horticulture industry, have joined forces again to conduct cannabis cultivation research at the CRIC Labs (CRIC) in Montreal. The trials will explore various aspects of cannabis cultivation including lighting, irrigation and climate management strategies highlighting the potential for Grodan stone wool solutions and F1 hybrid cannabis seed.

Explore the future of indoor cannabis cultivation with industry experts Cole Williams of Medical Saints and Chad Rigby of Grodan. From the transition from intuition-based methods to data-driven precision agriculture, discover how crop steering and operational efficiency are crucial for consistent, high-quality yields in cannabis cultivation.

Ditch outdated timers and optimize your cannabis irrigation with GroSens. Get real-time root zone insights for healthier plants, higher yields, and less waste.

Maximize yields and plant health with expert stone wool tips. Learn how to optimize irrigation, EC, transplant timing, and more for consistent results.

Join our exclusive trial group for our newest Grodan Improved blocks.

To stay competitive as an indoor grower, it’s crucial to collect high quality, accurate data as input for your growth strategy. A growth strategy based on the latest data helps you to meet legislative and societal demands to grow more efficiently and more sustainably, and to react quickly to ever-changing consumer needs. Furthermore, paying attention to the smallest details in the growth of your plants can help you to differentiate yourself in the market and to meet consumer demands for even higher quality products.

To be recognized as the 16th most sustainable company globally is an incredible achievement. As part of the ROCKWOOL family, we at Grodan could not be more honored to be included in the Global 100 and acknowledged for our passionate commitment to reducing the impact of our global operations.

Grodan’s Hugo blocks are one of the best substrates for cannabis cultivation, developed specifically for the unique needs of fast-growing cannabis plants.

Are you looking to master propagation and prevent common problems cannabis growers often experience during this pivotal phase of growth? Then tune in to episode 11 of the GroShow Podcast, featuring host Riley Jones and guest Chad Rigby, Crop Specialist at Grodan.