Campanula pyramidalis, also known as the Pyramid Bellplant, is a spectacular annual or short-lived perennial that stands out for its impressive height and towering flower stalks. With its upright stems and bell-shaped blue flowers, this Campanula makes a striking accent in borders, at the back of gardens, or as a focal point in rock gardens. It's an ideal plant for those who want to create a dramatic, vertical effect and a garden full of color and texture.
Campanula pyramidalis is distinguished by its slender, tall stems that can reach 150 cm or more. The flowers are bell-shaped and deep blue, often with a slight violet tinge. They appear in dense clusters and give the plant a pyramidal inflorescence, hence the name. This Campanula blooms from June to August and attracts bees, butterflies, and other pollinators, making it ecologically valuable.
Key Features:
Flower color: Deep blue to violet
Flower shape: Single, bell-shaped
Flowering period: June – August
Height: 100 – 150 cm
Location: Sun to partial shade
Soil: Well-drained, humus-rich and slightly moist
Hardiness: Short-lived or annual plant (can overwinter in mild winters)
Caring for Campanula pyramidalis is easy, but because of its height, it's important to provide it with sufficient support. This can be achieved by staking it or combining it with other sturdy plants in the border. The plant grows best in a sunny to partially shaded spot with well-drained soil.
Regular watering during dry spells is important to encourage abundant flowering. Faded flowers can be removed to maintain a healthy appearance and promote seed production.
Campanula pyramidalis is ideal for places where height and vertical structure are desired:
Borders: Place at the back for an impressive tower effect.
Rock gardens: Combine with sturdy perennials to create contrast and depth.
Balcony and terrace: Can be grown in large containers as an eye-catcher.
Cut flowers: The long, sturdy stems are perfect for bouquets and flower arrangements.
Combining the deep blue flowers with white, pink or lilac garden plants creates a lively and colourful border look.
Growing Campanula pyramidalis offers several advantages:
Impressive height: Provides vertical structure and visual impact in the garden.
Intense color: Deep blue flowers make it a striking eye-catcher.
Low maintenance: Requires minimal care and pruning.
Versatile: Suitable for borders, rock gardens, containers and as a cut flower.
Ecologically valuable: Attracts bees, butterflies and other pollinators.
Campanula pyramidalis is a beautiful, easy-care plant that instantly adds structure, height, and color to your garden. Whether you're looking to enhance a border, rock garden, or patio, this pyramid-shaped Campanula is an excellent choice for a striking and elegant effect. With the right location and care, you'll enjoy long-lasting blooms and healthy plants. Add Campanula pyramidalis to your garden and create a dramatic, vibrant outdoor space filled with towering bluebells.
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