Picture posting is enabled for all :)
Cut them into 6-8 inch pieces when you are cutting them back.
I know this is a slightly insane answer to your problem, but I used some of mine to build a compost bin type thing, by sticking some into the ground and then weaving more through them like a basket. I might do it again this year as they're trying to take over my shed by stealth, and fill the "basket" with leaves, as leaf mould needs more ventilation. PS Wear gloves. ::)