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Buddleja 'Royal Red'
Buddleja davidi
'Royal Red'
Growth Characteristics - Form: A deciduous shrub that typically grows to a height of 1.5 to 3 meters. - Flowers: Long rows of purple and red flowers bloom from summer to early autumn. - Features: Adapts well to hot environments and attracts butterflies with its strongly fragrant flowers. Propagation Methods - Seed Propagation: Propagation by seeds is possible, but the germination rate is low. - Cuttings: New branches can be cut in spring or early summer and planted in water or soil for propagation. Cultivation Methods - Soil: Prefers well-drained soil, and slightly acidic to neutral soil is suitable. - Sunlight: Grows well in locations with ample sunlight but can tolerate partial shade. - Watering: While drought-tolerant, sufficient watering is required during the early growth period. Uses in the Garden - Landscape Plant: Its showy flowers make it useful for improving garden landscapes, and it is excellent at attracting butterflies. - Boundary Planting: It is also suitable for planting along garden boundaries or walls. Major Pests and Control Methods - Aphids and Powdery Mildew: Aphids can be controlled through continuous monitoring and, if detected early, with soapy water. For powdery mildew, prune to improve ventilation, and preventive fungicides can be used. - Pest Management: Reduce pests by improving air circulation through periodic pruning and avoiding dense planting.
Plant Type
Plant Family
Scrophulariaceae
Height
120~150cm
Spread
120~150cm
Colors
red, purple
Bloom Period
June to September
Water Needs
commonly
Exposure
Sunny
Freezing Resistance
-15°C
Buddleja 'Silver Anniversary'
Buddleja davidii 'Silver Anniversary'
Buddleja 'Pink Delight'
Buddleja davidii 'Pink Delight'