This semi-evergreen perennial produces white blooms between February and March in a partial to fully shaded area. Requires medium soil moisture and benefits from a layer of mulch around (not on top of) the crown. Chemicals in the sap cause a stinging sensation to mouth, tongue, and throat, which probably explains why this plant is not troubled by deer or rabbits. The common name of Christmas rose derives from an English selection reputed to bloom around Christmas Day in the old Julian calendar.