Okay I may be late, but I have been too excited about this idea not to bring it up... the Bunny Quad! I have had it planned out for a year + now, I just haven't taken the time to rent the trencher and implement it yet - so untested! But if you try it please let me know!
Above you will see my fine MS Word skills are work to try and depict what I have in my head for a rotational grazing solution for rabbits. Essentially it functions off of the simply geometry of a circle within a square; as in a circle within a square only touches the square at 4 points - the middle of each side. This is where you would put latches (still haven't figured out exactly which latch mechanism to use in order to "pass the gate" through) that the gates are held by.
So in doing this it separates the rabbit pen into quadrants. For example, as the top right quad is sectioned off above. This gives you a corner to put a hutch with a worm bin beneath (mine is 3' x 5' and fits in the corner). When the rabbits have eaten through any fodder planted and dug their burrows, then you move the forward most gate to the next section and latch it (cutting the space in half). Then go back, move the hutch to the next corner, and get the next gate to rotate and encourage the rabbits towards the next quad (fresh grass should help). Then latch the lagging gate to the next spot and reseed the old space.
I plan to implement it on a small scale first with 16 foot regular metal gates, then the square would need to be 32 feet total + the width of the central rotation point - which I have planned to be an old oak for the shade and because dropped leaves in the fall wont hurt the rabbits to eat. It might be scalable later, but for right now I want to start with this.
Initial concerns are
- i've got a welding project with creating that center ring that the gates will swing on.
- Not sure what the rate of rotation is yet, but having some perennials that will come back after grazing is ideal. My first though is bamboo, maybe some artichoke. Besides that it will be reseeding after each rotation.
- One more thing! I will have to dig a trench along the quad lines, where the gates will be latched on top of, to prevent the rabbits from burrowing between quads. So I plan to do like my last rabbit pen and attach chicken wire to scrap wood and bury that 2 feet, while the top end of the 2 ft tall /16 feet long stretch of chicken wire is attached to wood resting (or just buried under the surface). That will be going right up to some roots that might be an issue. I'll have to get those done before renting the trencher. Even better is I can orient the quad to line up with some big perpendicular roots!
Any thoughts?