When sheet mulching I find it to be much easier to not let any one step get to far infront of the others. Get too much manure down and it starts to dry out, get too far ahead of the woodchipping with the pallet sheets and they start to blow away. Sheet mulching is a very satisfying to do, as the ground is covered very quickly and the sense of accomplishment is huge.
Utility Trailer. Mine is 5×8′, cost under $700 and turns my Forester into a “pickup truck” extraodinaire, able to move 3 yards of light mulch with ease, or 2 yards of manure. Plus a trailer’s sides are 3′ shorter than a pickups so schlepping manure into it is much, much easier. Besides, when I don’t need a work horse I take the trailer off and the Forester goes back to getting 32 mpg vs a pickups 14! I love my trailer!!
Wheelbarrow. I purchased a mulch barrow for this job. $95 at TSC and it holds 10 cu feet. Even overflowing with manure I could lift it with ease-the balance is more Vermont Cart than traditional wheelbarrow with alot of the weight past the wheel’s fulcrum helping you lift the wieght. I have named it Archimedes, but often call it Hubris… A barrow this big is bound to get me in trouble…
Coal Shovel and Compost Fork. The Coal Shovel can move over a cu ft of mulch/manure at a scoop-mulch is light so it pays to move as much per scoop as possible. I picked it up at Menards for $16 as quality/design seemed simple. The Compost Fork is from Earth Tools and imported from Germany. It has a balance and feel that far exceeds anything you will ever find in a hardware store, and is worth every one of its $40.
Helpers! Many hands make light work; I had my uber energetic 5 yr old with me. True, the amount of work done by Sprout was minimal, but the diversion of someone to talk to was priceless, and mad props to him for keeping us both entertained for a full day as “Mr. Stone” keeping the cardboard from blowing away, or squealing anew everytime I dumped him out of the wheelbarrow on the return trip to the mulch windrow. Regardless of their age, someone to keep the weed barrier from blowing away is always a good thing!
The end result of a single days hard work will be taking 1000 sq ft of very sandy loam and covering it with an 8″ layer of organic matter. Through fall and into spring the soil’s ecosystem will kick into high gear with the manure’s nitrogen and eat away at the cardboard. The chips will also begin to decay-I see about a 25% decomposition annually in my paths at home. The net result by June should be a 2-3″ layer of ecologically alive compost covered by 4″ of wood chips-ready to plant!
Sheet mulching can be a great way to relatively easily turn lawn into garden-as long as you have several months before you want to plant. Those months are worth it if you can spare them: in addition to killing the sod, you keep the topsoil of your lawn, with all its ecology, intact, and add 2-4″ of topsoil in the process.