Hosta (Hosta 'Fort Knox') HOSS-tah Genus:  Hosta This upright selection reaches 24 inches tall and 44 to 48 inches wide. 'Fort Knox' has an elegant vase-shaped habit and radiant yellowish-gold leaves 10 inches long by 6 inches wide. Lavender flowers appear in midsummer. Noteworthy Characteristics:  Great at the base of small trees or shrubs. Care:  Grow in moist but well-drained, fertile soil. Shade tolerant. Grows best with full morning sun. Tolerates drought, but a summer mulch is beneficial. Propagation:  Divide plants in late summer or early spring. Problems:  Slugs and snails. In containers, watch for vine weevil. Also viruses and foliar nematodes.

Overview

Height 1 ft. to 3 ft. Spread 3 ft. to 6 ft. Light Full Sun to Part Shade Moisture Dry to Medium Characteristics Showy Foliage Bloom Time Summer Flower Color Purple Foliage Color Colorful/Burgundy Foliage Uses Beds and Borders, Ground Covers, Specimen Plant/Focal Point, Waterside Style Woodland Garden Seasonal Interest Spring Interest Tolerance Drought Tolerant Type Perennials