Those strange orange pom-poms are the fruit of a paper mulberry tree, also known as Broussonetia papyrifera or “HOLY MOLY!!! HOW DO I GET RID OF THIS THING IT’S EVERYWHERE!!!???”
Yes, the paper mulberry is an invasive species which tends to form large colonies of trees due to its tendency to sucker everywhere.
It’s a useful tree in some ways. My friend Michael Adler, formerly of The Edible Plant Project, once taught a class on making rope from paper mulberry bark. The fibers are quite tenacious and make great cordage. I also like this tree for the sheer amount of rapid biomass it creates, though using it as a “chop-n-drop” tree for mulch isn’t all that easy since the fibers in the wood dull cutting tools and chainsaws.
So – is paper mulberry edible?
Yep. Despite the tree’s other drawbacks, paper mulberries are edible. Some taste better than others. I’ve had watery ones in the shade and quite delicious ones in the sun. Good ones are really good, with a sweet, almost mild honey-like flavor. The center of the fruit contains a pithy core and they’re almost impossible to store for any period of time. Picking them right off the tree is the best.
The photo above is just one tree out of a big stretch of paper mulberry trees I spotted beside the highway on Friday and photographed just for you, dear reader.
Go try some fruit – paper mulberries are tasty but they won’t last long.
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10 comments
I have found another source for black mulberries here in the Twin Cities. When is the best time to do cuttings?
I'm not sure of the very best, but I've had good luck during the summer.
I’d be curious to learn more about making rope from the inner bark of paper mulberries. Do you have a contact address for Michael Adler, or did he publish anything about it?
No, but you can find him by asking around at the Grow Gainesville Group on Meetup.
Does anyone know where I can get a paper mulberry tree to make paper (in Massachusetts)?
This tree in the photo looks NOTHING like the wauke (paper mulberry) trees on Kauaʻi that we make kapa (bark cloth) out of. It has the same genus and species name, but honestly maybe it shouldnt! Our wauke trees have deeply lobed leaves, almost like papaya, and with way thicker petioles that whats pictured here. And ours are all propagated by root cuttings or suckers. Iʻve never seen them flower or fruit!
There is quite a bit of variation in the leaf shape.
How long do these demonic trees fruit for? We have one in the yard of the house we just moved into and it’s slowly destroying my sanity…
They fruit once a year, for a few weeks.
Human eat fruits of paper mulberries
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