Budleya 'Black Knight'

Buddleja davidi 'Black Knight'

Growth Characteristics

This is a shrubby plant that grows to a height of approximately 1.5m to 3m. It blooms with deep purple flowers from summer to autumn and is excellent at attracting insects such as butterflies and bees. While it prefers sunlight, it can grow in partial shade and adapts well to various soil conditions.

Propagation Methods

It is primarily propagated by cuttings and seeds. Cuttings are suitable for the summer season; healthy stems are cut and planted in soil mixed with sand and perlite. Seeds are collected in late autumn and germinated indoors in early spring.

Cultivation Methods
 - Soil: It thrives in well-drained soil. Adding organic fertilizer promotes growth.
 - Watering: Consistent watering is required initially, but once growth stabilizes, it tolerates drought well.
 - Pruning: Cutting branches after the flowers have faded can induce subsequent blooms. Garden Use
It is primarily used as a border plant or background plant. It is excellent for creating shrub paths or placing in butterfly gardens. Additionally, due to its vibrant colors and fragrance, it is highly popular as a material for flower arrangements.

Important Pests and Diseases & Control Methods
 - Diseases: Root rot may occur if the soil is overwatered. Use well-draining soil and regulate watering.
 - Pests: Aphids and spider mites may occur; in this case, manage them using soapy water or by using natural predators nearby.
 - Others: If leaves discolor or fall off, it may indicate a nutritional imbalance or lack of moisture; therefore, provide fertilizer on time and pay attention to watering.

Buddleya 'Black Night' is a relatively easy plant to care for and is suitable for beginners. Regular observation and care are necessary to prevent pests and diseases.

Plant Type
Plant Family	Scrophulariaceae
Height	150~240cm
Spread	120~180cm
Colors	purple
Bloom Period	July~August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-15°C

Buddleja 'Buzz Ivory'
Buddleja davidii 'Buzz Ivory'

Buddleja 'Honeycomb'
Buddleja × weyeriana 'Honeycomb'