Lythrum salicaria, commonly known as Purple Loosestrife, is a striking marginal pond plant loved for its tall spikes of vibrant purple-pink flowers that bloom throughout the summer months. It creates excellent vertical interest around the pond edge and is a favourite for attracting bees, butterflies, and other pollinators.
This hardy perennial thrives in shallow water or consistently moist soil, making it ideal for planting in pond margins or bog gardens. Its upright growth habit and dense flowering spikes provide a natural, meadow-style look that blends beautifully into wildlife-friendly gardens.
Lythrum salicaria is easy to grow and maintain, returning year after year with reliable colour and structure. It can be planted directly into aquatic baskets using aquatic soil and positioned in water depths of up to around 10cm (4”).
Key Features:
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Tall spikes of bright purple-pink flowers
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Excellent for pollinators and wildlife ponds
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Ideal for pond margins and bog gardens
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Hardy and easy to grow
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Adds height and colour through summer
A perfect choice for adding bold colour and natural planting style to any pond or water garden.