The bellflower campanula does indeed spread. In fact, many species of campanula have the ability to spread not only by seed, but also by underground rhizomes. This means that they can be quite vigorous growers and have the potential to become invasive if not properly managed.
Campanula is a beautiful and popular flowering plant that is often used in gardens and landscapes. It is known for its delicate bell-shaped flowers that come in a variety of colors, including blue, purple, pink, and white. These flowers add a charming touch to any garden and can attract pollinators such as bees and butterflies.
However, it is important to be aware of the spreading nature of campanula. The underground rhizomes that these plants produce can quickly spread throughout the garden, sending up new shoots and establishing new plants. This can be beneficial in some cases, as it allows the campanula to fill in empty spaces and create a lush, full garden. But if left unchecked, campanula can become too invasive and crowd out other plants.
I have personally experienced the spreading nature of campanula in my own garden. I initially planted a few campanula plants in a small flower bed, thinking they would stay contained and add a pop of color. However, over time, I noticed that the campanula had started to spread beyond the boundaries of the flower bed. It sent out runners and started popping up in neighboring areas of the garden.
To manage the spreading of campanula, there are a few strategies you can employ. Firstly, you can regularly monitor the plants and remove any new shoots or runners that appear outside of their designated area. This will help prevent them from taking over the garden and encroaching on other plants.
Another option is to create physical barriers, such as edging or underground barriers, to contain the campanula. This can help prevent the rhizomes from spreading too far and keep them confined to a specific area. However, it is important to note that campanula can be quite persistent, so regular maintenance and monitoring will still be necessary.
In addition to managing the spreading of campanula, it is also important to consider its suitability for your specific garden or landscape. If you have limited space or prefer to have more control over the plants in your garden, you may want to choose a different species of campanula that is less invasive. There are many cultivars and hybrids available that have been bred to be more compact and less prone to spreading.
Campanula is a beautiful and versatile plant, but it does have the potential to spread and become invasive if not properly managed. By monitoring the plants, removing any new shoots, and creating physical barriers, you can help control the spreading of campanula in your garden. Consider the specific needs and limitations of your garden when choosing campanula species to ensure a successful and well-maintained landscape.
