• The SISIS Tilth n Seed is a fast, economical tractor mounted seeder with large hopper capacity for fairways and sports fields. The rake provides a good tilth for the seed that follows, while the roller firms the surface to improve seed viability. Ideal for football and rugby pitches where bare, compacted areas need to be tilthed to accept seed. This is an excellent 3-in-1 machine which can be used for both end of season renovations and ongoing maintenance of playing surfaces.