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How it's Made

Our Growing Solutions

A-OK Plug Root Shot
Growing Solutions

Propagation

Grodan plugs are designed for fast, uniform propagation of cannabis cuttings and seedlings, resulting in maximum plant quality and easy handling.

Grodan Improved GroSlabs
Grodan Improved

Grodan Improved

Discover Grodan Improved: An advanced stone wool substrate that offers precise water distribution, enhanced crop steering, and cannabis cultivation solutions for consistent quality.

Pargro Header
Pargro

Pargro® by Grodan®

Pargro® is an easy-to-use stone wool growing media made in the most popular sizes for cannabis growers of all scales looking to transition from coco or soil.

20240306 GR-101 PHO 89
Growing Solutions

GroSens Suite

Grodan GroSens Suite provides rootzone information that puts you in the driver’s seat. A ready-to-use solution that offers immediate insights, anytime, anywhere.It is a seamless integration of sensors, software, and support that gives you easy access to rootzone data and 24/7 online support.

Grower Resources & Technical Advice

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Store Locator

Sparetime Supply Warehouse
Store Locator

Store Locator

Find a store that sells Grodan stone wool in your region!

Additional Information

About Grodan

Learn more about Grodan

Contact Us

Contact our team

Part of the ROCKWOOL Group

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We are the leading supplier of fire resilient stone wool insulation providing solutions for all major application areas, including technical and OEM.

We are a global leader in the supply of innovative stone wool substrate solutions for the professional horticultural based on Precision Growing principles.

We provide customers with a complete ceiling system offer, combining panels with suspension grid systems and accessories.

We manufacture board material mostly used in ventilated constructions, for façade cladding, roof detailing, soffits and fascias.