Buds and pink petals flowers in spring time of an oleander. An ant walks in the corolla of a flower. Oleander grows well in warm subtropical regions, where it is extensively used as an ornamental plant in landscapes, in parks, and along roadsides. It is drought-tolerant and will tolerate occasional light frost down to ?10 °C. Suitable to use as background video for ecological, biology, healthy nature environmental purposes. Flowers have long been admired and used by humans to beautify their environment, and also as objects of romance, ritual, religion, medicine and as a source of food.