Abstract: A planter for growing a transplantable plant within dirt or potting soil includes a container for containing dirt or potting soil and which has sidewalls and an interior. The sidewalls defines at least one grow port which provides access to the interior of the container, and the planter further includes a plant insertion sleeve having two side sections which are hingedly connected to one another for hinged movement between opened and closed conditions so that when the sleeve is positioned in its opened condition, the root system of a plant to be transplanted is positionable within one of the side sections of the sleeve, and the side sections can be subsequently moved to a closed condition about the root system to place the plant insertion sleeve and root system in condition for insertion into a grow port of the container for continued growth of the plant within dirt or potting soil contained within the container.