To provide a fertilization tool for garden plants that simply can give fertilizer to any places, even when a hole for fertilizer cannot be dug or it is narrow, although conventionally the sterilization of garden plants has been carried out by digging a hole on the ground surface with a shovel or a hoe and the fertilizer is buried in the hole.

Fertilizer is placed in the vessel 1; the main body of the vessel is fixed with the handle 4; a hole is bored on the ground by allowing the rod 3 to rise and fall, and the fertilizer is introduced through the pipe 2 into the hole.