Silver sage (Salvia argentea) SAL-vee-ah ar-JEN-tee-ah Genus:  Salvia This biennial or short-lived perennial is grown for its massive, downy-silver rosettes of foliage. In its second year, it spawns plumes of white or pinkish flowers with gray calyces in mid- to late summer. The plant has a spiky form, 3 feet tall by 2 feet wide. Locate it where the rosettes can be easily seen. Noteworthy Characteristics:  Large, silvery leaves. Care:  Grow in moist but very well-drained soil in full sun. This species tolerates heat, humidity, drought, and alkaline soil. Protect from excessive winter moisture. Propagation:  Sow seed or divide in spring. Problems:  Powdery mildew, rust, stem rot, fungal leaf spots, whiteflies, aphids, mealybugs, spider mites.

Overview

Height 1 ft. to 3 ft. Spread 1 ft. to 3 ft. Growth Habit Clumps Growth Pace Fast Grower Light Full Sun to Part Shade Moisture Dry to Medium Maintenance Moderate Characteristics Attracts Butterflies, Attracts Hummingbirds, Showy Flowers, Showy Foliage Bloom Time Early Fall, Late Summer, Summer Flower Color Pink, White Uses Beds and Borders, Cut Flower, Ground Covers, Suitable as Annual Style Cottage Garden, Herb Garden Seasonal Interest Summer Interest Type Perennials