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Lythrum salicaria
A native British wildflower, purple loosestrife (Lythrum salicaria) is perfect for ponds, bog gardens and waterside planting, with tall spires of bright purple-red flowers in summer. Butterflies, bees and hoverflies all love the colourful flowers.
500 Seeds
30211092
In stock
£3.49
Seed Only Delivery £1.95* | Learn More
Seed Only Delivery £1.95*
Seed Packets £1.95: Dispatched by our expert team within 24hrs of placing your order 7 days a week
To ensure your seeds arrive in the freshest condition and undamaged, they are carefully packed in specially designed, fully recyclable packaging.
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Long Flowering Season
Hardy
Low Maintenance
Pollinator Friendly
Eventual Height:
Position:
Suitable for:
Plant Type:
Jan
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Sow Indoors
Sow Outdoors
Flowering
A native British wildflower that grows naturally along the banks of streams, purple loosestrife (Lythrum salicaria) is perfect for ponds, bog gardens and waterside planting, with tall spires of bright purple-red flowers in summer. Butterflies, bees and hoverflies all love the colourful flowers.
Sow indoors
Almost fill a seed tray with moist seed compost. Sow seeds thinly over the surface, and just cover them with a little more compost. Place in the warmth, 15-20°C, and keep moist. Allow 2-3 weeks for germination.
Grow on
When large enough to handle, transplant individually into 8cm pots.
Plant out
Slowly acclimatise to outdoor conditions and plant out when all danger of frost has passed, in a damp or wet soil in sun or part-shade, about 45cm apart.
Sow outdoors
Sow directly into the planting position in spring or summer, in well-prepared soil, just covering lightly. Thin if required to around 45cm apart.
How to grow
Sow seeds on to the surface of pre-watered seed compost, but don't cover them. Keep warm, around 20°C and keep moist, but not wet. Allow 1-2 weeks for germination.
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Soil Type
Sow seeds into seed sowing compost for fast and healthy germination
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