Purple sheep's burr (Acaena inermis 'Purpurea') ah-SEE-nah ih-NER-mis Genus:  Acaena This New Zealand native subshrub has 3-inch-wide scalloped leaves and little purple-brown to pale olive leaflets. Its rhizomatous roots spread in a mat to support this plant's wonderful ground-cover form. In early summer, 3/4-inch-wide flowers appear on short stems, and brownish green sepals and white anthers contrast with the dark leaves. The rhizomatous roots of this plant spread slowly into a mat, forming a nice ground cover. Prune every five years or so for a neat appearance; little other care is required. -Gerald Gibbens, Regional Picks: Northwest, Fine Gardening issue #120 Noteworthy Characteristics:  Scalloped, purple leaves. Low maintenance. Care:  Provide full sun and well-drained, sandy soil. Propagation:  Separate rooted stems in early spring or fall, or take cuttings in late spring. Problems:  Powdery mildew, rust.

Overview

Height Less than 6 in. Spread 1 ft. to 3 ft. Growth Habit Spreads Growth Pace Slow Grower Light Full Sun Only Moisture Dry to Medium Maintenance Low Characteristics Showy Foliage Bloom Time Early Summer Flower Color Brown Foliage Color Colorful/Burgundy Foliage Uses Ground Covers Seasonal Interest Spring Interest Type Shrubs