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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 Blocks (5)
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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Latest News

Channel Shot - Cannara Biotech (P2)
Article
19 Feb 2025

No Grower Left Behind: Why Commercial Cannabis Growers Should Switch to Grodan Stone Wool

Boost yields, save water, and optimize your cannabis grow with Grodan stone wool. Discover why top growers are making the switch for efficiency and success.

Endless Biotech - Grow Room
Article
12 Feb 2025

The Heart of Your Cultivation Operation: Understanding The Importance of Root Zone Management

Discover how effective root zone management with Grodan stone wool optimizes oxygen availability, nutrient uptake, and plant resilience for higher yields and improved crop quality

GroShow Podcast Episode 18 Header
Article
29 Jan 2025

Blue Goose Flower: Overcoming Challenges to Achieve Success in Cannabis Cultivation

Learn how Blue Goose Flower optimized indoor cannabis cultivation with Grodan stone wool and the GroSen Suite. Perfect for growers seeking innovation and success.

Innexo Whitepaper (3)
Press Release
27 Jan 2025

More Yield, Less Cost: How Skipping the Vegetative Phase is Changing Cannabis Growing

Learn how no-veg-phase cannabis cultivation boosts yields, reduces costs, and sets a new industry standard through cutting-edge research by Grodan.

Store Locator

Sparetime Supply Warehouse
Store Locator

Store Locator

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

Additional Information

About Grodan

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