The way he does the beds is just spray roundup to kill all the grass and tills it then add the pinebark and such to the soil that's already there and tills it all together so he's not really spending a great deal of money on bringing in truckloads of actual soil, just the pine bark. I assume the soil mixtures would cost a lot more than just pine bark.
The tractor does 90% of the work so don't let him fool you into thinking he does all the work
JUST KIDDING FRED
How close are you to West Jordon, UT? Glover Nursery sells bark in bag or bulk and can deliver
http://www.glovernursery.com/p...