Canary Island sage (Salvia canariensis)
Genus:
Salvia
This short-lived, tender perennial shrub native to the Canary Islands off the African coast sends up 6-foot white-furred stems cloaked with long, felted, arrow-shaped leaves and topped, summer to frost, with plumes of purplish violet flowers clasped by red-tipped calyxes. It grows up to 4 feet wide.
Noteworthy Characteristics:
Salvias are some of the showiest plants for containers, annual borders, and mixed borders. Butterflies and hummingbirds love them.
Care:
Provide moist, well-drained soil and good air circulation to prevent fungal diseases.
Propagation:
Sow seed in spring; divide in spring; take cuttings in spring through autumn.
Problems:
Powdery mildew, rust, stem rot, fungal leaf spots, whiteflies, aphids, mealybugs, spider mites.
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