I am taking a landscape class at University of Omaha Nebraska thanks for this video very helpful .

Neat info thanks. Waited until I left pockets within a mulched over invasive. This one will thatch my roof.

What’s the grass at 02:36 in the very background? The tall white ones

I have a very green clumping plant that looks like switchgrass. It's trunk is short about 12 inches. But it puts out these long green narrow sword like leaves. They droop over when they are about 3 feet. If one runs their hands over the leaves they can cut into the skin. No flowers, plumbs, or anything but the green leaves all year around. It does get these curled 3 inch wood like shavings. Any idea what it's called. I live in so.calif. near the beach..

Cheyenne Sky looked like Shenandoah switch grass.

Ça serait mieux en français