a. Hardy Ageratum – Conoclinium coelestinum Full to partial sun, moist soils.

b. Blue Salvia – Salvia guaranitica - available at local nurseries. Full sun, well-drained soils.

c. Bluephoria™ – Mandevilla spp. ‘Bluephoria’™ available at local nurseries. Zone 9 -11 Full to partial shade, moist but well-drained.

d. Scabiosa – Scabiosa triandra Zones 6 - 11, Full sun, well-drained soil.

e. Lily of the Nile - Agapanthus africanus ‘Storm Cloud’ Zone 7 - 11 Full sun, moist but well-drained soils.