Paraguay nightshade (Solanum rantonnetii)

Pronunciation:	so-LAN-num
Alternative botanical names:	Lycianthes rantonnetii
Alternative common names:	Blue potato bush
Family:	Solanaceaae
Native to:	Paraguay
USDA zones:	8-10
Sunset zones:	12, 13, 15-24
Hardy to:	45°
Exposure:	full sun
Water:	drought tolerant
Height x width:	25'x30'
Flowers in:	year round
Colors:	purple
Fragrance:	none
Additional comments:	The solanums in our garden require frequent trimming to maintain a compact appearance.