Crape Myrtles, scientifically known as Lagerstroemia, are fascinating trees that have the potential to transform into large shrubs if left to their own devices. These trees have a tendency to send out numerous shoots from their base, which can eventually lead to them resembling more of a shrub than a tree.
In my experience as a gardening and landscaping expert, I have observed that crape myrtles have a remarkable ability to produce new growth from their base. These shoots, often referred to as runners or suckers, emerge from the root system and can quickly grow into additional stems and branches. This process is known as basal sprouting.
The occurrence of runners in crape myrtles can depend on various factors, including the specific cultivar, growing conditions, and pruning practices. Some varieties are more prone to producing runners than others, so it is essential to consider this aspect when selecting a crape myrtle for your garden.
When crape myrtles are left unpruned or improperly pruned, they tend to send out runners more frequently. This is because the tree’s natural response to pruning or injury is to generate new growth from the base. Therefore, if you want to maintain the tree-like form of your crape myrtle, regular and appropriate pruning is crucial.
Pruning crape myrtles involves removing any unwanted runners or suckers that emerge from the base of the tree. It is best to do this during the dormant season, usually in late winter or early spring, before new growth begins. By selectively removing these shoots, you can help maintain the desired tree form and prevent the tree from becoming overly bushy.
It is worth noting that while crape myrtles have a tendency to produce runners, they are not invasive plants. These runners generally stay within the immediate vicinity of the tree and do not spread extensively. However, if left unchecked, they can overcrowd the base of the tree and create a dense thicket of growth.
To summarize, crape myrtles do send out runners or suckers from their base if left unpruned or improperly pruned. However, with regular and appropriate pruning, you can maintain the tree-like form and prevent excessive basal sprouting. It is essential to select cultivars that are less prone to producing runners if you prefer a more tree-like appearance for your crape myrtle.
