15 Seeds Datura Ballerinia Blue This is for 15 seeds it is Ballerinia Datura Blue this has a double flower and many times it is called Angels Trumpet and many other names very neat looking plant. This variety of Datura can be a perennial in some zones please do your research on this variety of plant some can be poisonous like many plants are. These will grow to about 36″ tall and will spread about the same they do great for retail in 1 gallon pots. These have large blooms on them that will get about 4″ and are a white to blue purple color they stand out and are very showy they like full sun and do best in zones 5-10 great flower to grow.