This handsome evergreen plant is often referred to as "Sago Palm" or fern, but is a primitive, cone-bearing plant that is related to conifers. Cycas revoluta is native to Japan and is hardy to about 11°F . It is a slow grower and can grow to more than 10 feet, some even develop multi heads.It has the appearance of a palm, with its 2-3 foot long feather-like leaves and can give your landscape that tropical look. This is one tough plant that can be grown in a container or tub, as a house or patio plant. They also make good bonsai subjects.