Hosta (Hosta 'Blue Shadows') HOSS-tah Genus:  Hosta 'Blue Shadows' is a medium-sized plant with coarse, deep blue, variegated leaves. Noteworthy Characteristics:  Great at the base of small trees or shrubs. 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 1 ft. to 3 ft. Growth Habit Clumps Growth Pace Moderate Grower Light Part Shade to Full Shade Moisture Medium Moisture Maintenance Low Characteristics Showy Foliage Bloom Time Early Summer, Late Summer, Summer Flower Color Purple Uses Beds and Borders, Ground Covers, Slopes and Hillsides, Specimen Plant/Focal Point, Waterside Style Woodland Garden Seasonal Interest Spring Interest Type Perennials