Bugleweed, Ajuga (Ajuga reptans)-Hort Answers - University of Illinois Extension
University of Illinois Extension

University of Illinois Extension

Hort Answers

Groundcover

Bugleweed, Ajuga
Ajuga reptans

Leaves of Ajuga
Leaves of Ajuga
 
Features
Short spikes of flowers in spring. Some cultivars have colored foliage. 
 
Culture
Full sun to partial shade. Well drained soil isa must for this plant, especially in late winter and early spring. 
 
Cultivars

Numerous cultivars available including:

  • 'Arctic Fox'-green leaves with white edges, dark blue-purple flowers.
  • 'Atropurpurea'-bronze foliage with dark blue-purple flowers.
  • 'Burgundy Glow'-foliage is a mix of burgundy, pink, white and green; flowers are blue.
  • 'Pink Elf'-bronze leaves and pink flowers.
  • 'Purple Torch'-tall (up to 12") spikes of lavender flowers.
 
 
Mature Height
3-4 Inches (May be up to 8 inches tall when in flower.)
 
USDA Hardiness Zone
4 - 9 
 
Bloom Color
Blue
Lavender
Pink
Purple
White
 
 
Bloom Season
May - May
 
Soil Conditions
Moist, Well-Drained
 
 
Exposure/Light Requirements
Full Sun
Partial Sun/Shade
 
 
Foliage Color
Green
Purple
Variegated
 
 
Pests and Problems

Environmental Damage


Additional pests and problems that may affect this plant:

Crown rot is a problem in sites with poor drainage.
 
Additional Notes
Bugleweed can spread fairly rapidly since the stems can root when they touch the soil.

 

 
Related Resources
Home, Yard & Garden Pest Guide
Illinois Commercial Landscape and Turfgrass Pest Management Handbook
U of IL - Distance Diagnosis through Digital Imaging
U of IL - Plant Clinic