Lythrum salicaria

Lythrum salicaria

Purple loosestrife

J F M A M J J A S O N D
Flowers
Flowers
Yes
Yes
Yes

Key Information

  • Botanical name: Lythrum salicaria
  • Common name: Purple loosestrife
  • Plant type: Marginal
  • Evergreen/Deciduous: Deciduous

Height: 2m

Spread: 60cm

Flower colour:
  • Purple
Foliage colour:
  • Green
  • Features: Attractive to wildlife, Flowers

Advertisement

Lythrum salicaria

Purple loosestrife, Lythrum salicaria, is a tall-growing wildflower that grows naturally on banks of streams and around ponds. It has strong, upright stems, topped in summer with long, poker-like heads of bright purple-red flowers. Its flowers are extremely attractive to bees and butterflies.

For best results grow Lythrum salicaria in moist soil, such as around the edge of a pond. Plants shouldn't need staking but deadhead spent blooms regularly to maintain a tidy appearance, and divide clumps every three to five years to avoid congestion. Lythrum salicaria works well grown alongside other moisture-loving plants such as inula.

Position

  • Sun exposure: Full sun
  • Aspect: South facing, West facing
  • Position in border: Middle
  • Hardiness: Hardy
  • Maintenance: Prefers rich soil
  • Soil type: Clay/heavy/moist, Boggy

Wildlife

Attracts:
  • Bees

  • Beneficial insects

  • Birds

  • Butterflies / Moths

  • Other pollinators

  • Wildlife features: Nectar/pollen rich flowers

Care routine

J F M A M J J A S O N D
Sow
Sow
Yes
Yes
Plant
Plant
Yes
Yes
J F M A M J J A S O N D
Divide
Divide
Yes
Yes
Yes

Toxicity

Toxic to:
  • People

  • Cats

  • Dogs

  • Birds

  • Horses

  • Livestock

  • Effects: No toxic effects reported for this plant.

Advertisement

Find the perfect plants for your garden

Plant type
Flower colour
Sun exposure
Select all

Related content

Related offers

Offer

Save £20 on geraniums

A special collection of unusual hardy geraniums, with sumptuous dark foliage and long flowering times. Buy six plants (one of each) for £18, or save £20 when you buy 18 (three of each) for just £34.

Order now

Offer

12 free* shade plants

Claim your collection of 12 shade-tolerant plants (worth over £25), including alchemilla, foxgloves, geranium and mecanopsis, for free - *just pay £5.65 postage.

Order now

Offer

Three free bearded iris

Claim your collection of three stunning bearded iris varieties, worth over £22, for free - *just pay £5.65 for postage. Also, add any other items to your order and pay no extra postage.

Order now