A lawn mower with an integral chipper including a deck that has a volute shape with a rearwards-facing funnel along one side, expanding towards and exiting at the rear of the deck, a skirt is arranged around the perimeter of the deck to enclose a cutting space, a handle, front and rear wheel sets, and a motor having a drive shaft extending downwards through the deck. The mower also having grass cutting blades and shredder blades connected to the drive shaft, and the chipper blades located above the grass cutting blades. The mower also having a chipper tube running through the deck and opening above the chipper blades. The mower also having a power take-off mechanism connecting to the rear wheels and the motor, and adapted to drive the rear wheels in use.