Plumbago Imperial Blue produces one of the bluest flowers available for the garden. A tropical plant grown as an annual or over wintered indoors in colder regions.
Pronunciation
(plum-BA-go)(au-ri-kew-LA-to)
Plant Type
All Plants, Perennial Tender
Hardiness Zone
8-11
Sunlight
full is best
Moisture
average
Soil & Site
well drained, intolerant of poorly drained soils
Growing Media
intolerant of poorly drained growing medias
Flowers
light blue clusters, resembles the flowers of the perennial garden Phlox
Leaves
a tender woody shrub
Dimensions
in the warmer regions can reach 36 by 36 inches
Maintenance
prune to maintain size and form
Propagation
cuttings
Native Site
Native to hot dry areas of South Africa.
Notes & Reference
#109-Annuals and Tender Perennials for North American Gardens (Wayne Winterroud)