24" Self Propelled AeraSeeder - Frt Cone & Rear Smooth - 1.25 Bush Cap - The Reist 24 Self Propelled AeraSeeder provides simple, yet accurate initial and overseeding in thos "hard to get at" places. At only 34" wide, with a seeding area of 24", this mighty little machine will quickly overseed your golf greens and it can also fit through a backyard gate. This mulit-spiked roller produces approximately 800 perforations per square yard, effectively saturating the top surface with a network of holes.