I plant a little garden every year and usually cultivate the 3' spaced rows with a 2' wide L model gravely with toolbar and sweep cultivators on it. this year I have picked up the rotary cultivator attachment for it instead. I cultivated today and was wondering if the rotary cultivator is going to pulverize the soil up and ruin my garden tilth by the end of the year. wondering if I should stick with the sweeps. The soil conditions are heavy clay soil that I keep trying to add leaves and lime to every fall to break it up. in the past I have found that over working it or working it when it is wet will cause it to set up like a parking lot.