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Ships within 48 hours · Estimated delivery Jun 26 - Jul 1
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Description
Buddleja davidii 'Black Knight' - 10-30cm, 2ltBuddleja davidii 'Black Knight', or Butterfly Bush Black Knight, is a large, vigorous, fast growing, deciduous shrub with bushy habit and arching stems. Its leaves are long, lance shaped, dark green with white felted undersides. Mildly fragrant, dark purple, almost black, flowers with orange yellow centres are clustered in cone shaped panicles. Very attractive to butterflies, bees, and hummingbirds. Buddleja davidii 'Black Knight' is easily grown. It
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.6 ★★★★★
Based on 1885 reviews
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Product Reviews
★★★★★ 5
Great
Size: 2 fl oz
Great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 1
Flimsy Nozzle
Size: 2 fl oz
The nozzle is so flimsy at the moment I pressed on it it popped off the can into the gas tank. I didn’t press it softly but I also didn’t press it very hard either, getting it out was a huge pain in the butt.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Good product
Color: Blue, Number of Items: 1
I like the product and it works as advertised
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Reviewed in the United States on February 16, 2026
★★★★★ 5
Keeps your engines running right.
Color: Blue, Number of Items: 1
Works great. I've had less trouble , mosty excellent performance with my small power tools and yard equipment since I've been using this and other Stay bil products.
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Reviewed in the United States on March 14, 2026
★★★★★ 5
Easy Rider
Color: Blue, Number of Items: 1
Great product. Great price. Costs double at most retail stores. I use it for fuel in Bass Boat, Harley + all lawn cutting fuel for motors.
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Reviewed in the United States on February 24, 2026
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