Need a fast spreading drought proof groundcover that will grow beneath trees?
Ajuga or Bugleweed is easy to grow and virtually maintenance free perennial groundcover for hard to grow places. I’m particularly fond of Chocolate Chip Ajuga (‘Valfredda’) where it can easily cover an 18” area in just one season. It is one of my favorite ground covers beneath trees where other groundcover struggle and it looks great year-round!
Ajuga is a deer proof evergreen groundcover with vibrant foliage and showy purple flowers in spring. Low growing mats are only 3” tall. Hardy to Zone 4-9, It thrives in both sun and shade.
Growing anything under trees can be difficult. First of all, trees create a “rain shadow” where it is always drier beneath a tree. Secondly, some trees such as maples, poplars and willow have heavy feeder roots that rest near the surface, making it virtually impossible to grow, let alone even dig a hole for planting.
Ajuga is ideal with its shallow roots that grow within just a few inches of the ground. It competes effectively between tree roots and drier conditions while spreading quickly by way of runners. Runners are easily removed if it gets beyond its bounds.
Ajuga is not a groundcover for everybody or to be placed in a mixed perennial border.
Ajuga is one of the best groundcovers for weed control. Weeds find it tough to sprout through their thick root system.
- Avoid “Ajuga lawn” by planting away from turf or you’ll have a co-mingling of lawn & Ajuga.
- Don’t plant anything nearby unless you are using beneath shrubs or trees.
- Thick root system makes Ajuga ideal for erosion control
- Ideal between pavers
- Excellent for large areas where you want to have a quick spread
- Ideal under shallow rooted trees where nothing else will grow