Free-flowering, Berberis x stenophylla (Rosemary Barberry) is a medium-sized evergreen shrub with gracefully arching branches covered with narrow, spine-tipped leaves, 1 in. long (2.5 cm), deep green above and blue-green beneath. Profuse clusters of fragrant, bright golden-yellow flowers dangle along the stems in late spring to early summer. They are followed by small blue-black berries, which are attractive to birds. Rosemary Barberry tolerates a wide range of soils, excluding poorly-drained wet soils. Effective on banks and slopes, it can also be used as a specimen, hedge, or barrier plant.

• Recipient of the prestigious Award of Garden Merit of the Royal Horticultural Society.
• Grows up to 8-10 ft. tall (240-300 cm) and 12-15 ft. wide (360-450 cm).
• Performs best in full sun to part shade, in any soil as long as it is not soggy or wet. Drought tolerant once established. Best fruit production in full sun.
• Perfect choice for banks and slopes, coastal gardens, cottage gardens or as an informal hedge or screen.
• No serious pest or disease issues. Keep an eye out for berberis sawfly and powdery mildew. Deer resistant.
• Prune immediately after flowering.
• Propagate by seed or from semi-hardwood cuttings.
• Ingestion may cause mild stomach upset.