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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 Blogs

GroSens Suite - Cannara (2)
Article
11 Aug 2025

Growing smarter: A year of savings by reducing water and nutrient use with Grodan stone wool

Switching to Grodan stone wool can cut water and nutrient use by up to 40%, saving thousands annually while boosting plant health and yield.

GroShow Podcast Header - Ep 25
Article
25 Jul 2025

Clean canopy, clean crop: Building better foliar and IPM programs with BioSafe Systems

Build a cleaner canopy and better IPM program with insights on foliar timing, environment, and substrate strategy from BioSafe Systems and Grodan.

GroShow Ep 24 - Podcast Header 1
Article
17 Jul 2025

Start clean, stay clean: Root zone management with BioSafe Systems

Explore how a clean root zone supports precision growing. Biosafe's Zac Ricciardi joins Grodan’s Jon Jirikovec to talk inputs, timing, algae control & more.

GroShow Podcast Ep 23 - Thumbnail
Article
02 Jul 2025

Dialing in the root zone: Real-time irrigation strategy with the GroSens Suite

Learn how Grodan’s GroSens Suite helps cannabis cultivators dial in root zone conditions using real-time data. From drybacks to EC trends, discover how smarter irrigation leads to more consistent, high-quality crops.

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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