Drosera capensis (the cape sundew) Is the easiest of all sundews to grow. It originates from the subtropical Cape region of South Africa. There are many forms of Drosera capensis. The primary differences include the width of the leaves the overall size of the plant and the color of the leaves and of the flower. This plant loves to capture any pesky bugs flying around your house. They especially love mosquitos, nats, and fruit flies.