Printed at http://firststepgreenhouses.com/index.cfm/
Alonia
Angelonia angustifolia 'Alonia Snowball'
Rose violet to lilac blue blooms in 8" spikes all season. Evergreen in Zones 9 to 11. Annual in zones 4 to 9. Use for containers or beds. Performs best when kept moist but has mild drought tolerance.