Someone wants their landscape beds enlarged by about foot and in a couple of areas a couple of feet. I measured it out to be approximately 250 linear feet. Then I have 8 individual shrubs that I need to put beds around. About 1.5 - 2 feet from center will need to be removed. Can someone tell me what would be the best tool for the job? Sod cutter, tiller or something else? Please don't say a shovel How long do you think this would take? Any help would be most appreciated!