You may have heard about the controversy over peat moss, and wonder why peat is a point of contention.
If you'd like to know why you should or should not garden with peat moss, you've come to the right place.
Peat moss gets a lot of talk in gardening because of the sustainability issues associated with it.
Here we'll look at how bad peat moss really is for the environment. We'll talk about what alternatives we have, and whether or not it might be worth using something different.
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![sphagnum peat moss compressed blocks premier 3 cubic ft](/media/photos/sphagnum-peat-moss-compressed-blocks-premier-3-cubic-ft_820w.webp)
but is it hurting the environment?
What Is Peat Moss Anyway?
Peat moss comes from peat bogs! Duh.
Peat bogs are one of the incredible ecosystems found on the planet throughout the cooler latitudes, and in temperate regions.
They are essentially a freshwater wetland.
Bogs usually exist in boreal ecosystems where rainfall is high but drainage is low.
Think Canada, Alaska, Ireland, Scotland, England, Sweden, Russia, etc.
They're often slightly acidic by nature, and full of decomposing organic matter (peat).
So far so good.
Why Do Gardeners Use Peat Moss?
Peat moss is super absorbent. It holds an absolute ton of moisture. It stays wet, too.
Gardeners often find reason to want their soil to stay moist for longer. This is where peat moss comes in.
The most frequent use of peat moss in gardening is likely in seed starting mix and potting soil.
Seedlings need a higher moisture level in their soil than mature plants. Peat moss can help achieve that moisture level in your seed starting mix and maintain it.
Potted plant lovers can enjoy less frequent watering if there is a higher peat moss content in their potting soil mix.
Peat moss is also inert, and contains practically no nutrients. That means it's a good way to dilute strong compost which might otherwise burn your plants.
What Are the Problems With Using Peat Moss?
Using peat moss in your garden means that peat bogs are being dug up somewhere in the world on your behalf.
These fragile ecosystems take thousands of years to come about, and accumulation of new layers of peat is excruciatingly slow.
If the rate of peat extraction exceeds the rate of peat accumulation, we head towards an unsustainable direction. Peat supplies around the world will eventually be exhausted if our rate of use is not sustainable.
Fortunately, the rate of peat extraction in Canada and Russia is presently far less than the rate of accumulation.
Unfortunately, this is not true of the UK and of Europe, where peat has been extracted for hundreds of years as a heat source and for other non-horticultural uses. This, combined with more recent horticultural demand may create an unsustainable trajectory for peat bogs.
To learn more about global peat statistics and usage, refer to: Peat Statistics and Information from the US Geological Survey.
What Are the Alternatives to Using Peat Moss?
Coco peat or (aka coco coir) is probably the most well-known alternative to peat moss. It acts very similar and has similar properties, though it is more expensive.
![shredded coco peat rehydrated for gardening](/media/photos/shredded-coco-peat-rehydrated-for-gardening_820w.webp)
The argument goes that coco peat can be produced from dried / shredded coconut husks, which are already farmed for coconut production.
As a byproduct of the coconut industry, people often see less of an issue utilizing farmed coconut husks as compared to digging up wild peat bogs.
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