Buddleja Davidii Black Knight Buddleia Butterfly Bush
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The butterfly bush buddleia davidii is a beautiful fast growing deciduous shrub with masses of blossoms long spiked trusses that bloom from summer to autumn.
Buddleja davidii black knight buddleia butterfly bush. Black knight has deep purple blue almost black flowers in elongated clusters on arching branches to 10 feet tall if not cut back and half that size if cut back. Butterflies swarm to their blooms all summer long. Butterfly bushes are carefree deciduous shrubs that are reliably fragrant and easy to grow. Genus buddleja can be evergreen or deciduous shrubs occasionally trees or scrambling climbers with simple leaves and panicles of small tubular fragrant flowers details black knight is a vigorous large deciduous shrub to 3m with somewhat arching growth and lance shaped leaves whitish beneath.
We cut it back to about 12 annually in late winter and it successfully resprouted to a manageable size but eventually it did not return for us. The color of the flowers was dramatic with a fragrance so rich it was almost culinary. Our black knight butterfly bush was quite lovely for several years but succumbed to encroaching shade. It is a deciduous shrub with an arching spreading habit which typically grows 6 8 tall if not cut back in late winter and 4 5 tall if cut back.
Black knight butterfly bush buddleja davidii black knight is a sturdy low maintenance shrub that provides large spikes of deep purple blooms from early summer until autumn. I hear the it s invasive here but not over there argument a. Much maligned for its habit of colonising railway sidings buddleja can be a fabulous addition to a sunny border with dramatic fragrant flowers that are attractive to butterflies and other beneficial insects. Pruned hard in spring black knight produces dense spikes of tiny fragrant dark purple flowers.
Award winning buddleja davidii black knight butterfly bush is a vigorous large deciduous shrub with gracefully arching branches studded with lance shaped dark green leaves with white felted undersides and sweetly scented elongated panicles of dark purple almost black flowers. Its flowers come in many colors though butterflies seem to prefer the lavender pink mauve of the species to the white and dark purple cultivars. Black knight butterfly bush buddleja davidii black knight sku 1378 spectacular summer color from lightly fragrant dark violet purple flower spikes.