SCABIOSA CAUCASICA  BUTTERFLY BLUE aka Pincushion Flower The flowers are  3" and are a bright blue. . Butterflies and bees love them . It will thrive in well-drained soil. Nice for borders. Deer resistant perennial.

PREFERS AFTERNOON SHADE IN WARMER CLIMATES

ZONES 3-8 

Scabiosa columbaria ‘Butterfly Blue’

A Delightful Addition to Any Garden

Introduction

Scabiosa columbaria ‘Butterfly Blue’, commonly known as Pincushion Flower, is a charming perennial that brings elegance and vibrant color to gardens. This plant is beloved for its delicate, lavender-blue blossoms and its ability to attract pollinators, particularly butterflies, hence its name.

Botanical Characteristics

Scabiosa columbaria ‘Butterfly Blue’ belongs to the Dipsacaceae family and is native to Europe and Asia. It grows to a height of about 12-18 inches and spreads to a width of approximately 12-15 inches. The plant features finely divided, gray-green foliage that forms a neat mound. Its flowers, resembling miniature pincushions, bloom profusely from late spring through early autumn, creating a stunning display of color.

Growing Conditions

This perennial thrives in well-drained soil and prefers full sun to partial shade. It is quite adaptable and can tolerate various soil types, including sandy and loamy soils. The ideal pH range for Scabiosa columbaria ‘Butterfly Blue’ is between 6.0 and 7.0. It requires moderate watering, and care should be taken to avoid waterlogging, which can lead to root rot.

Planting Tips

To plant Scabiosa columbaria ‘Butterfly Blue’, follow these steps:

·       Choose a location that receives at least 6 hours of sunlight daily.

·       Prepare the soil by loosening it to a depth of 12-15 inches and mix in compost to improve fertility.

·       Dig a hole twice the width of the plant's container and just as deep.

·       Remove the plant from its container, gently tease out the roots, and place it in the hole.

·       Backfill the hole with soil, ensuring the plant is at the same depth as it was in the container.

·       Water thoroughly to settle the soil around the roots.

Maintenance and Care

Scabiosa columbaria ‘Butterfly Blue’ is relatively low-maintenance. Here are some tips to ensure its healthy growth:

·       Water regularly, especially during dry periods, but avoid overwatering.

·       Deadhead spent flowers to encourage continuous blooming.

·       Apply a balanced, slow-release fertilizer in early spring to support vigorous growth.

·       Mulch around the base of the plant to retain moisture and suppress weeds.

·       Cut back the stems to ground level in late autumn after flowering has ceased.

Benefits

Scabiosa columbaria ‘Butterfly Blue’ offers several advantages to garden enthusiasts:

·       Attracts Pollinators: The nectar-rich flowers are a magnet for butterflies, bees, and other beneficial insects.

·       Versatile Use: Ideal for borders, rock gardens, and containers.

·       Extended Bloom Period: Provides a long-lasting display of color throughout the growing season.

·       Low Maintenance: Requires minimal care once established.

Pest and Disease Management

Scabiosa columbaria ‘Butterfly Blue’ is generally resistant to pests and diseases. However, it may occasionally encounter issues such as:

·       Aphids: These small insects can be controlled with insecticidal soap or by attracting natural predators.

·       Powdery Mildew: Ensure good air circulation and avoid overhead watering to prevent this fungal disease.

Conclusion

Scabiosa columbaria ‘Butterfly Blue’ is a delightful and rewarding addition to any garden. Its captivating blooms, ease of care, and ability to attract pollinators make it a favorite among gardeners. Whether planted in borders, rock gardens, or containers, this perennial is sure to bring joy and beauty to your outdoor spaces.