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Butterfly Bush 'Black Knight' (Buddleia)

Pot Size
Deep Purple

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The fragrant, arching clusters of Butterfly Bush are irresistible to hummingbirds and butterflies. Really a shrub, plants are best treated like perennials and pruned back hard each spring, to maintain a compact, bushy habit. This selection has long wands of deep purple flowers, on a tall clump. Excellent for cutting. Removing faded flower heads will encourage plants to continue blooming. Drought and heat tolerant, once established.



3.5-4.0 Feet


3.5-4.0 Feet

USDA Zones: 5-9

Flower Color:

Deep purple

Foliage Color:

Green shades


Full Sun (> 6 hrs. Direct Sun)

Water Requirements:

Low Water NeedsAverage Water Needs

Soil Quality:

Average Soil QualityFertile Soil Quality

Soil Chemistry:

Neutral Soil (pH = 7.0)Alkaline Soil (pH > 7.0)


Late SummerEarly FallLong Blooming

Attracts Wings:

Attracts ButterfliesAttracts HummingbirdsBee Friendly

Critter Resistant:

Deer Resistant

Growth Rate:



Other Features:

Border PlantDrought TolerantFragrant FlowersSpecimenFocal Point


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