The artificial tree is collapsible by inverting a main trunk thereof to swap positions of a first end and second end. The limbs are pivotably attached to the main trunk so that they sag under force of gravity from a deployed more horizontally extending orientation to a collapsed more vertically extending orientation when the main trunk is inverted. A base is preferably provided which has wheels and static portions in contact with the ground for supporting the tree thereon. A riser extending up from the base is configured to have an end of the main trunk rest therein. A lock is also preferably provided to hold an end of the trunk within the riser of the base. A separate treetop portion is removably attachable to ends of the trunk to complete the tree when in a deployed configuration and for storage of the treetop when the tree is not collapsed.