Wife and I would like to try replacing the spotty, weedy, and mossy yard around our house with mini clover. Any tips on removing the current one ? It’s not a large area, couple minutes to mow it. Larger than I want to rake out by hand though. We have a riding mower so I’ve considered a drag harrow and maybe a lawn roller. Tilling it up seems like overkill. Also have a small rotary spreader for seeding.