The Offset Disc Harrow is a mounted, hydraulically operated implement suitable for attachment to tractors having either category 1 or 2 linkage. The Disc Harrow is designed for work in Orchards, Groves and Vineyards, in addition to regular field harrowing. Its rigid construction and depth of penetration adapts heavy harrowing in tough soils, whilst unit attachment to the tractor with working depth controlled hydraulically, ensures easy harrowing in small areas and corners. The Harrow has 24 Discs of 26" or 28" dia in two gangs, front Discs are notched and rear discs are plain. The front gang may be moved right or left, to a maximum of two feet in relation to the hitch frame. The rear gang may also be moved right or left to a maximum of two feet in relation to the front gang, thus giving a maximum offset of four feet. There are three positions for crank attachment on the rear member of the front gang. Positioning depends on amounts and direction of offset required