Uploaded July 2022 | Updated September 2026, 30 minutes ago

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Growfoam® plugs are foam-based substrates and an alternative solution with a multitude of eco-friendly benefits for hobbyists and commercial hydroponic growers.

You can learn more in a previous video here: youtube.com/watch?v=Hq77OEpKb7g

But how do they stack up to more common substrates?
In this video we cover the differences of Growfoam® to substrates that you may be more familiar such as hemp, peat plugs, stone wool and coco coir.

We take a look at how some substrates can introduce pests or pathogens into the farm.

We also look at considerations for:

Composting and sustainability
Plant performance
Logistics
Variations in form
Automation

Don’t forget to like and subscribe to our channel and pop your questions in the comments below.

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Website: zipgrow.com
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LinkedIn: linkedin.com/company/zipgrow-inc

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Learn:
UpStart University- university.upstartfarmers.com
Blog- zipgrow.com/zipblog
Guides & Manuals: zipgrow.com/grow-guides

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Shop:
Purchase a variety of substrates here- shop.zipgrow.com/collections/seedling-and-growing

ZipGrow shop online shop.zipgrow.com