- **Type**: Evergreen perennial (in mild climates) or semi-evergreen (in colder zones)

- **Height**: 3 to 6 inches (7.5 to 15 cm)

- **Width**: 12 to 18 inches (30 to 45 cm), spreads via stolons

- **Growth Habit**: Low, mat-forming, spreading

- **Foliage**:

- Glossy, scalloped leaves, 2 to 4 inches long (5 to 10 cm)

- Deep burgundy to near-black color, especially in full sun

- Evergreen in mild climates; may thin out in harsh winters

- **Flowers**:

- Spikes of small, tubular blooms, dark blue to purple

- Each flower about 0.5 inches (1.3 cm) long, clustered on 6-inch spikes

- Bloom season: Late spring to early summer (May to June)

- Lightly fragrant, attracts bees and butterflies

- **Light**: Full sun to partial shade (best color in sun; tolerates full shade but color may fade)

- **Soil**:

- Well-drained, average fertility; adapts to clay, loam, or sandy soils

- Slightly acidic to neutral (pH 5.5 to 7.0)

- **Watering**: Moderate; prefers consistent moisture but tolerates drought once established

- **Hardiness**: USDA Zones 4 to 9 (-30°F to 20°F or -34°C to -6°C)

- **Wildlife**: Attracts bees and butterflies; deer and rabbit resistant due to texture and taste

- **Care**:

- Trim back runners to control spread if desired

- Fertilize lightly with a balanced mix (e.g., 10-10-10) in spring

- Divide clumps every few years to rejuvenate

- **Pests/Diseases**:

- Generally pest-resistant; may see occasional slugs or snails

- Susceptible to crown rot in poorly drained, soggy soil

- **Uses**: Groundcover, edging, rock gardens, underplanting for shrubs, or container spiller

- **Growth Rate**: Moderate to fast; spreads steadily via stolons

The 'Black Scallop' Ajuga’s dramatic dark foliage and vibrant blue flowers make it a standout for adding contrast and coverage to shady or sunny spots. Let me know if you’d like more care advice or companion plant suggestions!