1 / 3Key characteristics
- Family
- Berberidaceae
- Height
- 12 to 18 inches
- Width
- 18 to 36 inches
- Flower color
- Bright yellow fragrant flowers borne in short upright clusters
- Foliage color
- Blue green to gray green holly like leaves, often turning burgundy to purple in winter
- Bloom time
- Mid to late spring, often April to May
- Light
- Full sun to partial shade
- Water
- Low to average well drained soil
- Maintenance
- Low; remove older stems if needed to maintain a compact spreading habit and trim lightly after flowering if shaping is desired
- Growing zone
- USDA zones 4 to 8
- Wildlife
- Bees, butterflies and birds that feed on the blue purple berries
Shrubs
Mahonia repens 'MonRws'
Darkstar Creeping Oregon Grape
Mahonia repens 'MonRws' produces clusters of bright yellow flowers in mid to late spring, the small blooms gathered in upright sprays that rise above the foliage. The blossoms are followed by dusty blue berries that add seasonal interest later in the year. Low stems carry leathery leaves divided into several holly-like leaflets with softly spined edges. The evergreen foliage emerges deep green before developing rich burgundy to purple tones that intensify through the growing season and often deepen further in cooler weather.
Works well in
- Shade Gardens
- Borders
- Native Gardens
- Bird Gardens
Companion plants
Aucuba · Hellebore · Brunnera · Japanese maple · Lungwort · Autumn fern
Design tip
Use ‘MonRws’ as a low evergreen layer along the front of borders or beneath taller shrubs, where its spreading habit can visually connect neighboring plants. Pair it with lighter green foliage to emphasize the burgundy and purple tones that develop as the season progresses.
Where to see it
This plant can be seen at Heronswood Garden.
More shrubs

Melicytus crassifolius
Thick-Leaved Mahoe
Blooms tiny pale green to yellow green flowers often inconspicuous
Full sun to light partial shade

Corokia cotoneaster
Wire-Netting Bush
Blooms small star shaped bright yellow flowers with a light sweet fragrance
Full sun to light partial shade

Loropetalum chinense 'Sizzling Pink'
Sizzling Pink Chinese Fringe Flower
Blooms bright pink fringe like flowers composed of narrow strap shaped petals
Full sun to partial shade

Salvia pachyphylla
Rose Sage
Blooms bluish-purple flowers with rosy pink bracts
Full sun