Home Depot 2. Robomow RK4000 – Runner up If the EcoFlow robot is too pricey for your preference, consider the Robomow RK4000. It has fewer bells and whistles but costs considerably less. We love its high-quality cuts and pristine edging. It works well on lawns up to 1 acre with inc...
Go very basic and flatten with a spade, or an edging iron, to cut up areas of grass and then aerate with a fork and flatten before re-laying turn that is now level. Another option for less extreme levels is to use a heavy roller to flatten out the soil, although this does flatten ...