Bugle (Ajuga reptans) Growing & Care Guide for Gardeners
Article by Dean Ravenscroft, Ph.D. - Updated 31st Jan 2024
- Plant Characteristics: Ajuga reptans is celebrated for its dense, spreading habit and glossy, dark green or purple leaves. It produces spikes of blue to purple flowers, making it a visually appealing ground cover.
- Growing & Care: Thrives in moist, well-drained soil and can tolerate a range of light conditions, from full sun to shade. It's low-maintenance but benefits from occasional trimming to prevent it from becoming too invasive.
- Tips for New Gardeners: An excellent choice for beginners, Bugleweed is adaptable and easy to care for. Ideal for filling in bare spots or as an underplanting. Watch its spread in favorable conditions to prevent it from overtaking other plants.
Ajuga reptans, also called Bugleweed, Bugleherb, Carpet bugle, and Common Bugle. It is a creeping herbaceous perennial from the Lamiaceae family.
It is related to mint, and is native to Europe.
ajuga reptans photograph by nociveglia.
It is hardy in USDA Zones 3 to 10, and will typically bloom in late spring and early summer.
Typically plants are 4-9 inches (10 to 23 cm) tall. Ajuga reptans is mat forming and plants spread quickly to form a dense living carpet that features glossy dark green foliage.
This tough, low-maintenance plant, produces spikes of blue-violet flowers that rise above the matted foliage, but most gardeners prize Bugle for its lovely leaves.
It can be used as a ground cover on banks or slopes and is wonderful for filling in areas of shade where grass doesn't do well.
Other uses include borders and beds or under shrubs. It can also be grown in containers.
Varieties, such as Ajuga reptans Mahogany can make great ground cover plants, photograph by Forest and Kim Starr; CC.
The Bugle plant is deer and rabbit resistant and attracts pollinators to the garden. It will smother weeds making it a great choice for natural landscapes and gardens.
Gardener's HQ Guide to Growing Bugleweed
Grow Bugleweed in full sun to partial shade in an area with good air circulation.
It likes a well-drained loamy soil with a medium level of moisture, but will tolerate soil that is moderately dry.
As it is a woodland plant it prefers soils that are acidic; ideally the soil pH should be 3.7 to 6.5.
Carpet bugle picture by Forest and Kim Starr; CC.
Ajuga reptans, will spread quickly via runners, and may be cut back or mowed after flowering.
If Bugleweed plants begin to be too crowded, dig up whole plants and any surrounding clumps in spring or fall and divide them.
Space the divided plants about a foot (30 cm) apart in their new location.
Bugleweed photograph by Andreas Rockstein; CC.
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Ajuga reptans Growing and Care Guide
- Scientific Name: Ajuga reptans.
- Common Name: Bugleweed, Carpet Bugle, Common Bugle.
- Growing Zone: USA: 3 to 9.
- Life Cycle / Plant Type: Herbaceous, Perennial.
Plant Details
- Plant Height (Inches): 3 to 6.
- Plant Spread (Inches): 24 to 36.
- Time of Bloom: Mid spring to Mid summer.
- Flower Details: Blue.
- Leaf Foliage: Green, Purple, Variegated.
- Fruit:
- Growth Form: Prostrate, Spreading or horizontal.
Ideal Growing Conditions
- Best Light Conditions: shade, partial shade, partial sun.
- Rate of Growth: Grows slowly.
- Suitable Soil Types: Adaptable, Clay, Loamy, Sandy, Well drained.
- Soil Moisture: Moist.
Caring Conditions
- Care:
- Level of Maintenance: Low.
- Propagation: Division, separating rooted stems.
- How to Prune: Not usually required.
- Pests: Usually pest free.
- Diseases: Subject to powdery mildews.
Further Information
- Can Attract:
- Tolerant of: Rabbit, Deer, Black Walnut.
- Best Garden Use: Border, Container, In the control of erosion, Ground cover, En masse , Rock garden, Specimen, Woodland garden.
- Family: Lamiaceae.
- Closely Related Species: Basil, Deadnettle, Lavender, Mint, Perilla, Sage, Thyme.
- Miscellaneous: Attractive foliage, Non-native to North America, Naturalizing, Invasive.
- Genus Detail: Ajuga.
- Further Reading and References: Here and Here.
I hope that you enjoyed this guide on how to grow Agave attenuata. You may also enjoy the following growing guides: How to grow Perilla and Lavandula angustifolia.
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