[feedbeef]

The chicken gravitron is full of flair, but to work gardening into the picture, I've settled on this for now:

http://www.bbqzoo.com/22-UFO-BBQ-COVER-UF22A.htm

https://www.backwoodshome.com/save-time-and-energy-with-the-...

[bacon_waffle]

The approach in the second link seems like a great compromise between free ranging and a chicken tractor, thanks!