Wild Plumbago (​Plumbago zeylanica)

Part shade to full shade

Low water needs

Size: 1 ft tall x 3-4 ft wide

Bloom time: Year around if it isn't hit by a freeze

Price: $6.99 (1 gal)
​
www.fnps.org/plants/plant/plumbago-zeylanica

​http://florida.plantatlas.usf.edu/Plant.aspx?id=2781