Bulk discount!
Wall bellflower
Campanula portenschlagiana, commonly known as the wall bellflower or Adria bellflower, is a charming evergreen perennial that graces gardens with its vibrant blue and purple blooms. With a creeping growth habit, this species is perfect for adding a splash of color to borders and edges or for softening the lines of a garden wall or rockery.
Native to Southern Europe, it thrives in a variety of conditions, making it an adaptable and easy-to-care-for addition to any outdoor space.
The Campanula portenschlagiana is renowned for its widespread, creeping growth habit, which allows it to cover ground efficiently and beautifully. Here are some of its key features:
We would like to provide some tips on how to plant and care for a Flowering ground covers. By following these tips, you can be sure to enjoy your Flowering ground covers for a long time.
Campanula portenschlagiana flourishes in a location where it can bask in full sun or enjoy the dappled light of partial shade. The plant's versatile nature allows it to adapt to a variety of soil types, provided they are well-drained. Its growth habit makes it a perfect candidate for borders and edgings, where its creeping foliage and vivid blue to purple blooms can cascade gracefully. To ensure that this evergreen perennial thrives, plant it where it will receive sufficient natural light to encourage profuse flowering throughout its blooming months.
When planting Campanula portenschlagiana, select a site with sun to partial shade exposure to accommodate its light requirements. This species thrives in a variety of well-drained soil types. As a potted plant with an established root system, it allows for flexible planting throughout the year, avoiding periods of frost. Space the plants adequately to permit their natural creeping growth habit to flourish, covering borders and edges with a lush display of green foliage and vibrant summer blooms. Regular watering after planting is crucial for establishing a strong root network, ensuring the evergreen foliage remains vibrant throughout the seasons.
Campanula portenschlagiana is a low-maintenance species that thrives without the necessity for regular pruning. To encourage a tidy growth habit and potentially stimulate a second bloom, simply cut back the spent flowers after the initial flowering period. This can also help prevent the plant from self-seeding excessively. In late winter or early spring, any damaged or withered foliage can be gently removed to maintain the plant's attractive appearance and promote healthy new growth.
Campanula portenschlagiana thrives with consistent moisture, particularly during its blooming months from June to August. Although it has an evergreen foliage and average water needs, it is not drought-resistant, necessitating regular watering to maintain soil moisture. Potted specimens will require more frequent watering as they can dry out faster than those in the ground. In partial shade to sunny locations, ensure the soil around the plant remains well-drained to prevent waterlogging. During hot spells, increased vigilance in watering may be necessary to support its lush, green foliage and vibrant summer flowers.
To maintain the vigorous growth and vibrant blooms of Campanula portenschlagiana, a balanced fertilization regimen is beneficial. A general-purpose fertilizer, applied in early spring, can encourage a lush display of foliage and support the plant's flowering phase in the summer months. As an evergreen species, it benefits from additional feeding during growth periods. After the initial spring application, consider a lighter feeding in mid-summer to replenish nutrients, ensuring the plant's health as it continues to produce its striking blue and purple flowers. It is important to follow the recommended dosage on the fertilizer package to avoid over-fertilization, which can be detrimental to the plant's growth and the surrounding environment. Optimal fertilization will support this species in achieving its characteristic widespread growth and enhancing its ornamental appeal in any garden setting.
The Campanula portenschlagiana, with its cascading growth habit, is an excellent choice for adding a touch of elegance to rock gardens or for softening the edges of container displays. This species is known for its resilience and, once established, can cope well with periods of dry weather. For optimal flowering, ensure that the soil is well-drained and that the plant receives ample sunlight. Deadheading spent blooms will encourage a longer flowering period, keeping the display vibrant throughout the season.
To propagate Campanula portenschlagiana effectively, division is a suitable method that enhances its vigor and flowering potential. The best time to divide these plants is in the spring or early autumn. Carefully lift the plant from the soil, ensuring to preserve the root structure as much as possible. Once removed, gently separate the clumps into smaller sections, making sure each has a portion of the root system. Replant the divisions promptly, spacing them adequately to accommodate their creeping growth habit, which will ensure they continue to display their charming blue and purple blossoms throughout their flowering months.
Campanula portenschlagiana typically reaches a height ranging from 10 to 50 centimeters when fully mature.
Campanula portenschlagiana achieves a maximum spread ranging from 10 centimeters to 50 centimeters.
Campanula portenschlagiana can adapt to various soil types, but it thrives best in well-drained soil, ensuring that excess water does not accumulate around the roots.
Campanula portenschlagiana flourishes in locations where it can bask in the sun or receive partial shade. This plant species thrives best in environments that offer a balance between direct sunlight and some degree of shade.
The blossoms of Campanula portenschlagiana display delightful shades of blue and purple, adding a touch of elegance to this charming plant.
Campanula portenschlagiana demonstrates winter hardiness within a specific range of temperatures, being able to withstand conditions as low as -15.0°C to -9.4°C. This resilience places it within the USDA hardiness zones 7b to 8a. Therefore, Campanula portenschlagiana is well-prepared to endure the winter months in regions that fall within these hardiness zones.
Campanula portenschlagiana is indeed an evergreen plant. It maintains its lush green foliage throughout the year, making it an excellent choice for providing consistent greenery in your garden or landscape.
Campanula portenschlagiana achieves its ultimate height within a period of 2 to 5 years. This indicates a moderate growth rate, allowing for gradual but steady development over a few years.
If we are proud of anything at Heijnen Plants, it is our plant packaging. We have developed our own unique way of packaging our 9x9 cm potted plants. After years of continued development and research, we managed to create packaging that allows plants to be delivered to your home undamaged and quickly through a parcel service. This makes us unique!
Learn more
If you have ordered large-sized plants or trees, we deliver them on sealed pallets and place them around your house or driveway. The pallets are sturdy and provide optimal protection for large-sized plants.
We deliver small or medium-sized plants in boxes. The size of the box depends on the size of the plant. We always make sure that the plant has enough space but still stands firmly in the box, so it cannot be damaged during transport.
Campanula portenschlagiana, with its delightful bell-shaped flowers, makes an exquisite addition to any garden. This charming perennial is renowned for its lush foliage and cascading blooms that add a touch of whimsy throughout the growing season. It's an excellent choice for borders, rockeries, or as a groundcover.
