About
Ajuga Noble Nightingale ('Nobnig' PBR) is a low-growing perennial that maintains its foliage year-round. It develops dense mats composed of narrow, shiny dark green leaves with hints of purple and bronze. In mid to late spring, it produces spikes of tubular blue flowers.
About the genus
Ajuga primarily consists of spreading, rhizomatous perennials that feature appealing evergreen leaves, with annuals being a rare occurrence. The plants produce whorled, two-lipped flowers that cluster in short spikes.
Growing conditions
- Sunlight
- Full shade, Partial shade
- Soil type
- Chalk, Clay, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- East-facing, North-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H7
Plant details
- Plant type
- Herbaceous Perennial
- Habit
- Matforming
- Foliage
- Evergreen
- Height
- 0.1-0.5 metres
- Spread
- 0.5-1 metres
- Time to full height
- 2-5 years
- Suggested uses
- Patio and container plants, Wildlife gardens
Care notes
- Cultivation
- Thrives in any moist but well-drained soil in partial shade; will also tolerate full shade. Leaves may scorch in too much sun
- Pruning
- No pruning required
- Propagation
- Propagate by division, separating rooted stems in early summer
- Pest resistance
- Generally pest-free
- Disease resistance
- May be susceptible to powdery mildews