Northwest Blooms · Shrubs
Berberis thunbergii 'Pygruzam'
Pygmy Ruby Japanese Barberry

- Family
- Berberidaceae
- Height
- 1 to 2 feet
- Width
- 1 to 2 feet
- Flower color
- Small, pale yellow flowers
- Foliage color
- Bright red, maturing to deep burgundy
- Bloom time
- Mid to late spring
- Light
- Full sun to partial shade
- Water
- Low to moderate
- Maintenance
- Low; prune lightly in late winter or early spring to maintain compact shape
- Growing zone
- USDA Zones 4 to 8
- Wildlife
- Birds, drawn to the small red berries that appear in fall
About this plant
Berberis thunbergii 'Pygruzam', commonly known as Pygmy Ruby Japanese Barberry, is a compact deciduous shrub valued for its vibrant, evolving foliage. New growth emerges as a bright red in spring, creating a bold splash of color. As the season progresses, the leaves deepen to a rich burgundy, maintaining a polished, elegant appearance. In late spring, small pale yellow flowers bloom, adding a subtle contrast to the colorful foliage. By autumn, bright red berries form, providing seasonal interest and a food source for birds.
Developed for its compact size and dynamic foliage transitions, 'Pygruzam' is a versatile choice for borders, low hedges, or foundation plantings. Its vibrant new growth, darkening tones, and multi-season appeal make it a favorite for adding texture and color to a variety of garden settings.
Works well in
Foundation Plantings · Hedging & Privacy · Borders · Pathways & Walkways
Companion plants
Thyme · Switch grasses · Catmint · Penstemons · Coreopsis · Blanket flower
Design tip
A low border gains instant depth when rich burgundy foliage is woven among lighter greens and flowering perennials. Try repeating small groups along a walkway or foundation bed, allowing their rounded forms to create an easy rhythm while tying different areas of the garden together.
