Draceana is an amazing group of plants. There are so many interesting colours, leaf shapes, sizes that the sky is the limit (well, almost) for planters and interesting house plants. As a group they do best with bright, not baking sun, and do tolerate lower light levels though you may see lower leaves fall off because of low light. Evenly moist soil will keep the plants growing through the summer. Overwinter indoors.
'Rikki' is a newer kind of Dracaena and this is a specimen type, the yellow stripe in the centre will look fantastic grouped with other tropicals inside or outside once temperatures are above15C