The Mow-Aerator is a lawn aeration device used as an attachment for riding and/or push mowers. This device attaches to the back tires of your lawn mower to provide aeration to the lawn and soil as you mow. It consists of a linkage system of 15 brackets with 1 inch spikes to allow the penetration into the root system. The mow-aerator will accomplish two important tasks at the same time, mowing and aerating. The benefits of this mow-aerator means supplying the soil with air while helping water and fertilizer move into the root zone. It will reduce water run off from the turf which may carry pesticide residue and fertilizers into neighboring storm drains and streams causing pollution problems.