Bush Hog®’s new Compact Aerator is designed to work with today’s smaller compact tractors to keep your lawn healthy and breathing easy. Our spike-type wheels loosen the compacted top layer of your lawn, creating small openings to increase oxygen and fertilizer uptake in the roots. Aerators can also be used in your no-till garden to promote seed, air, water, and fertilizer penetration. These Aerators may be smaller in size, but they are still built strong and rugged to Bush Hog® standards.