PROBLEM TO BE SOLVED: To provide a flowerpot capable of easily rearranging a layout of planted trees and plants by removably engaging small flowerpots to fitting holes bored on specific sites of the main body of a flowerpot. SOLUTION: Small flowerpots 2 are removably engaged with fitting holes bored on the surrounding wall of the main body 1 of a flowerpot. In this case, a plurality of fitting holes 12 having the same shape and size can be bored and a plurality of small flowerpots 2 can be interchangeably engaged or the periphery of the fitting hole 12 is inserted into an engaging channel installed on the periphery of the small flowerpot 2 and further, the back wall of the small flowerpot 2 inserted into the main body 1 of the flowerpot can be made to have a lattice-like shape.