In case you ever thought a haiku was something I tossed off in a moment after looking at a picture — something I composed and posted in just a few minutes, consider this:
It took me two and a half hours to write today’s haiku. Do you want to know what I learned about mushrooms while writing this haiku? Because they’re fairly amazing.
The mushrooms growing on this cone are simply fruit — the outgrowth of a significantly less apparent organism. Like the shadowy few that stand behind the play of world politics, this organism stands in the background and performs the unseen transactions, deals with the silent partners, hides all of the secrets . . .
and the potential of its power, boy, is really what impresses me.
See the little white hairs growing at the base of the mushroom? They call that mycelium. Sometimes it’s visible, and sometimes it’s too small to see; but this is the powerhouse behind the more apparent fungus that is sometimes eaten, sometimes toxic, and often the bane of picky horticulturalists. It turns out that getting rid of mushrooms is just like plucking an apple from a tree, though, because they’re growing from mycelium that suffuses the surrounding earth. And although some find them annoying, very few mushroom varieties are parasitic, in effect feeding from live organisms; most are saprophytic, which means they live on dead or decaying material. They are the forest’s recycling system, transforming old carbon-rich organic material into fresh soil.
And oh, they get extensive. In Mycelium Running: How Mushrooms Can Help Save the World, author and mushroom expert Paul Stamets describes a 2,400-acre site in Oregon that
“had a contiguous growth of mycelium before logging roads cut through it. Estimated at 1,665 football fields in size and 2,200 years old, this one fungus has killed the forest above it several times over, and in so doing has built deeper soil layers that allow the growth of ever-larger stands of trees.”
There’s a case against deforestation, am I right? Point one, nature does it for us; point two, why not just grow natural plastic and take some of that wood out of the equation?
Oh wait, did you know about the plastic?
It’s no secret that plastic is made from oil and it takes a bajillion years to break down. Everyone knows that’s a problem. Enter bioplastics: technically not plastics, but similar in behavior and function, they are newer materials that could replace plastics across entire industries. They’re environmentally friendly; they’re grown, they’re biodegradable, they’re recyclable, and they’re made from mycelium, those mats of tendrils that transport nutrients from decaying organic matter to their fungal fruit. According to Marc Gunther’s article in The Guardian Can Mushrooms Replace Plastic?
“They can produce packaging, home insulation, fiberboard for furniture, even a surfboard.”
Mushroom surfboards? Sign me up, dude!
So here’s the simple list — the upshot of why making plastics from mushrooms is an awesome idea:
- The base material is plentiful and inexpensive — crop waste, like corn stalks, are bought from American farmers, giving them additional revenue and saving buckets of ducats over the precious oil used to make traditional plastics. Could this bring down fuel prices as well?
- Because it’s grown and not drilled, it’s renewable.
- Because it’s organic it can break down naturally, in effect biodegradable.
- Because it’s biodegradable, it can help alleviate waste issues — specifically, burgeoning landfills and the Great Pacific Ocean Garbage Patch.
In addition, mycelium can be used to:
- break down soil contaminants, such as oil and chemical spills, in a process known as mycoremediation;
- remove contaminants like chemicals, bacteria, and heavy metals from water in a process called mycofiltration;
- prevent soil erosion due to water runoff, which is another application of mycofiltration;
- enhance crop yields and forest sustainability — mycoforestry; and
- control insect populations — mycopesticides.
I get excited about stuff like this – essentially, we could use the Earth to restore, renew, and rescue the Earth. Everything we need is right here, homegrown. And the following videos also got me excited:
Yes, I’m excited to live in a magical world where every day we move toward improving our symbiotic relationship with it. This is stewardship;
and thus your adventure may continue. Go live it.