Buddleia Black Knight

Buddleia Black Knight

The darkest flowered of all Buddleia. Deepest grape-violet. Very fragrant flowers which attract butterflies. Ht. 2m. Can withstand hard pruning to size required. 9cm pot grown plants supplied.
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Buddleia Black KnightBuddleia Black Knight
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Buddleia Black Knight Buddleia Black Knight

Flowering Time

  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D

Key Product Information

Season Interest Summer
Flower Colour Purple
Foliage Colour Green
Delivery Delivery from September onwards
Season Interest

Summer

Flower Colour

Purple

Foliage Colour

Green

Delivery from September onwards

Plant Size

  • Part Shade
  • Sun
  • Attracts Butterfly
  • Scented
  • Cut Flower
  • Prune hard, annually after flowering
Planting

Plant with soil firmly surrounding the roots.

Soil Type

Fertile, well drained soil

Buddleia can be planted in almost all types of soil, provided it is relatively fertile and that there is plenty of good drainage available. They prefer full sun or partial shade.
Buddleia are well known for the hardiness that they provide, making them a perfect choice for long-term borders/rockeries. They can be pruned hard after flowering, and you should cut shoots back to strong buds/younger growth. Do not let plants dry out in the summer, particularly in hot weather.
  • Information
  • Flowering Time

    • J
    • F
    • M
    • A
    • M
    • J
    • J
    • A
    • S
    • O
    • N
    • D

    Key Product Information

    Season Interest Summer
    Flower Colour Purple
    Foliage Colour Green
    Delivery Delivery from September onwards
    Season Interest

    Summer

    Flower Colour

    Purple

    Foliage Colour

    Green

    Delivery

    Delivery from September onwards

    Plant Size

    • Part Shade
    • Sun
    • Attracts Butterfly
    • Scented
    • Cut Flower
    • Prune hard, annually after flowering
    Planting

    Plant with soil firmly surrounding the roots.

    Soil Type

    Fertile, well drained soil

  • Instructions
  • Buddleia can be planted in almost all types of soil, provided it is relatively fertile and that there is plenty of good drainage available. They prefer full sun or partial shade.
  • Cultural Instructions
  • Buddleia are well known for the hardiness that they provide, making them a perfect choice for long-term borders/rockeries. They can be pruned hard after flowering, and you should cut shoots back to strong buds/younger growth. Do not let plants dry out in the summer, particularly in hot weather.