A low growing, mat forming ground cover. Best grown in semi-shaded areas of the garden that are not exposed to drying winter winds.
Pronunciation
(a-JOO-guh)(REP-tans)
Plant Type
All Plants, Perennials Hardy, Groundcovers and vines
Hardiness Zone
#4
Sunlight
prefers semi-shade but tolerates deep shade, in full sun the soil should be moist
Moisture
average, moist
Soil & Site
average, moisture retentive
Temperature
In areas that lack snow cover the plant can suffer some winter kill.
Flowers
violet-blue, some white, purple and pink, found in axillary whorls, most prolific in full sun moist sites, May
Leaves
bronze, green, tri-color or variegated foliage, oblong to elliptical leaves with a wavy edge, basal leaves form around the flower stalk, smaller along the solon
Stems
stolons
Roots
fibrous
Dimensions
Foliage 4-6 inches high, flowers stalks 6-12 inches. The more aggressive types space 1 foot on center others 2-3 per square foot. Stoloniferous and will spread rapidly if it likes the location. Forms a tight dense mat or carpet
Maintenance
removal of dead flower stalks, thinning of plants, helps control spreading
Propagation
easy by division
Misc Facts
Europe
Author's Notes
Ajuga can become an invasive weed, especially the green species plant. They can jump out into the lawn and will over run other plants in the garden.
Notes & Reference
#04-Herbaceous Perennial Plants (Allan Armitage), #68-Groundcovers for the Midwest (Voight, Hamilton, Giles)