Grodan101 - Web Logo (Negative BW) 750x750

You must have the legal age to enter this website

Are you over 21 years of age?

NEW Grodan Grow Guide - 2023/24 The Ultimate Guide for Growing in Stone Wool

Latest News

Earth Day 2024
22 Apr 2024

Celebrating Earth Day Every Day: Grodan's Collaborative Recycling Initiatives Across North America

At Grodan, we are proud to celebrate Earth Day every day. Our commitment to sustainability and recycling is engrained in everything we do, from our innovative stone wool products to our evolving eco-friendly practices.

Originals - Propagation
15 Apr 2024

Saturating Starter Plugs for Successful Root Development

Learn how to properly saturate Grodan starter plugs for successful root development and how to avoid common mistakes that can hinder their growth.

GroShow Podcast - Header (Ep11)
20 Mar 2024

Perfecting Cannabis Propagation: Mother Plant Care, Cutting Clones and Proper Saturation

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.

Marielle Taft & Chad McCoy Site Visit
12 Dec 2023

How to Increase Efficiency and Profitability in Cannabis Cultivation

Discover the advantages of stone wool, learn how to fine-tune irrigation schedules, and enhance crop performance and profitability in the rapidly growing field of cannabis cultivation.