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DARKEST NIGHT™ BUTTERFLY BUSH

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#6835

DARKEST NIGHT™ BUTTERFLY BUSH

Buddleia x 'SMNBDMO'

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  THIS PLANT IS PROHIBITED IN THESE STATES: OR, WA (Details)

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Please call to pre-order (918) 453-0771.

Jumbo gallon Potted (SKU: 20301)
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List Price $45.00 Per Plant

Proven Winners® Color Choice® Plant Collection

Hardiness Zone: 5-10   ·   Mature Height: 4-6 Feet   ·   Mature Spread: 3-5 Feet

Darkest Night™ Butterfly Bush is the moody, midnight-hued star your garden didn't know it needed. Its deep purple, nearly black flower spikes create a sultry, luxurious contrast against lush green foliage, transforming any sunny space into a high-drama, pollinator-filled paradise. If you've been waiting for a darker, richer version of 'Black Knight', this refined new selection is finally here—and it delivers.

What sets Darkest Night™ Butterfly Bush apart is its improved habit. Instead of growing wild and unruly, it maintains a beautifully sculpted form that stays upright, tidy, and garden-ready. Each large, fragrant bloom emerges like a velvet torch, glowing with cool purple intensity even on the hottest summer afternoons. Butterflies, bees, and hummingbirds flock to it, turning your garden into a living, fluttering tapestry.

Heat and drought? It shrugs them off. Long summers? It thrives. From the first warm days of summer until the final frost, Darkest Night™ Butterfly Bush offers consistent, dramatic flowering that keeps the landscape vibrant when other shrubs slow down. Plant it as a focal point, pair it with lighter-colored companions, or create a striking hedge of dark, moody elegance.

Family: Scropholariaceae · Common Name: Butterfly Bush

FREE with every plant purchased:

  • The Sooner Guarantee: For details, click here!
  • A pre-applied, pre-measured amount of time release fertilizer that keeps your plant well nourished for up to one year.
  • Pre-hydrated Hydro-Gels are included in the top of each container to use when planting as they help retain soil moisture, and plants will establish more quickly with less transplant shock. Plants will also survive drought-like conditions and accidental missed waterings better.
  • Planting and Care Instruction brochure.
  • Catalogs of new and exciting plant brands, such as Garden Debut® and Proven Winners®.

DIY Irrigation SuppliesWe use and recommend www.dripdepot.com for our irrigation needs, from simple to install micro and drip systems, to commercial grade irrigation parts and supplies.

DARKEST NIGHT™ BUTTERFLY BUSH Plant Characteristics

Bark Color*
Brown
Bark Type*
Rough
Flower Color*
Dark Purple
Flower Type*
Fragrant
Growth Habit*
Compact Growing
Shrub Form
Growth Rate*
Fast
Leaf Color Spring*
Green
Leaf Color Summer*
Green
Leaf Type*
Deciduous/Herbaceous
Plant Type*
Shrub
Preferred Planting Season*
Fall Planting
Spring Planting
Summer Planting
Propagation Methods*
Cuttings or Divisions

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DARKEST NIGHT™ BUTTERFLY BUSH Homeowner Growing & Maintenance Tips

  • Recommended Soil:
    • Well-draining soil is essential; sandy or loamy soils perform best.
    • Avoid heavy clay or areas prone to standing water.
    • Slightly acidic to neutral pH enhances blooming.

  • Sun Exposure:
    • Requires full sun for the deepest flower color and best structure.
    • Aim for at least 6–8 hours of direct light daily.
    • More sun equals more blooms and stronger fragrance.

  • Irrigation Needs:
    • Water regularly during the first growing season.
    • Once established, shows strong drought tolerance.
    • Allow the top inch of soil to dry out between waterings.

  • Feeding & Nutrients:
    • Apply a balanced slow-release fertilizer in spring.
    • Compost or organic matter boosts summer bloom performance.
    • Avoid excessive nitrogen—too much foliage growth can reduce flowers.

  • Pruning & Maintenance:
    • Prune in early spring once new growth begins; never in fall.
    • Remove winter damage and shape lightly for structure.
    • Deadheading is optional—this variety reblooms naturally.
    • Mulch lightly, keeping mulch away from the plant crown.

Interesting Notes About DARKEST NIGHT™ BUTTERFLY BUSH

  • The Darkest Buddleia Yet?: Its blooms are so richly purple they appear nearly black—one of the most dramatic shades ever introduced in butterfly bushes.
  • Upgrade to a Classic: Bred as an improved version of 'Black Knight,' it features a deeper flower color and a more refined, controlled growth habit.
  • A Perfume of the Night: Its velvety blooms aren't just beautiful—they're fragrant, filling warm summer evenings with a sweet, inviting scent.
  • Summer-to-Frost Performer: This bush doesn't quit early—it flowers continuously from midsummer all the way through the first frost.
  • Pollinator Royalty: Butterflies adore it, and so do hummingbirds and bees, making it a top-tier choice for pollinator-friendly landscapes.