A garden shears may include a first cutter, a second cutter, a spinning block and a cover. The first cutter has a connecting hole and at least one locating hole is formed outside the connecting hole, and an interlocking gear is formed on a bottom portion of the first cutter. The second cutter has an engaging hole aligning with the corresponding locating hole. A rear portion of the second cutter has a second handle to drive the second cutter to perform a cutting action. The spinning block comprises a joint section disposed inside the second handle, and a forward transmission gear engages with the interlocking gear to drive the cutter by the second handle. At least one locating pin extends from a back side of the cover to insert into the locating hole of the first cutter, so the cover can be secured on the first cutter.
