We bought our house last year. There is a small pen that is inside the lean to on the barn & can be opened up into the bigger pen. Problem is the big pen has apparently not been used for a very long time. It has weeds way taller than me in it. It also has been used as a brush pile (lots of big dead tree limbs buried under the grass). No idea what else is thrown in there. I'm honestly kind of scared to walk around in it to much as we have killed lots of copper heads in that area. I'm wanting to get about half of the big pen cleaned up & sectioned off to let the chickens run in during the day. Problem is I can't even get in there to start putting up my devider pen because of the weeds. The gate is to small to get a bush hog or tractor in, weeds are to tall & thick for a weed eater. I had thought of using a grass killer to spray but I don't actually want to kill all of the grass, just knock it down enough the hens can walk through it & I can get some wire up. Does anyone have any ideas for getting the weeds under control?