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Grow Guide

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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

Endless Biotech Case Study (12)
Article
14 Apr 2025

Building Out Your Grow: Designing from the Roots Up for Efficiency & Scalability

Building a successful grow facility requires careful planning and integration of key technologies to optimize space, efficiency, and long-term scalability.

Article
02 Apr 2025

Why Every New Cannabis Cultivator Should Learn Crop Steering

New to cannabis cultivation? Learn how crop steering and stone wool can help you grow smarter with more consistency and precision.

GroShow Podcast Ep. 20 (Header)
Article
28 Mar 2025

The Foundation of a Healthy Crop: Getting Substrate Saturation and Rooting-In Right

Grodan’s Jon Jirikovec joins the GroShow to unpack early-stage irrigation and substrate saturation. Learn how rooting strategy impacts yields, uniformity, and long-term crop success.

Cannara Biotech (P3)
Article
26 Mar 2025

Taking the Wheel: Crop Steering with IPM, Fertigation & Irrigation Strategies

Discover expert insights on crop steering, fertigation, and IPM to optimize yields. Watch the full GroTalk panel discussion now!

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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