Amphibious Bistort (Persicaria Amphibia)

Amphibious Bistort

Versatile native aquatic plant with vibrant pink flowers and excellent wildlife value

Amphibious Bistort (Persicaria amphibia) is a highly adaptable and native aquatic perennial, ideal for creating a natural, wildlife friendly pond environment. As its name suggests, this plant thrives both as a marginal and as a deeper water plant, making it an incredibly versatile choice for a wide range of pond designs.

From early summer through to autumn, Amphibious Bistort produces striking pink, bottlebrush like flower spikes that rise above the water surface. These vibrant blooms bring movement and colour to your pond while attracting bees, hoverflies, and other beneficial pollinators. The flowers stand tall above the foliage, creating a bold yet natural look that works beautifully in both formal and wildlife ponds.

The foliage is equally appealing, with glossy, lance shaped green leaves that can either float on the water surface or grow above it depending on depth. This flexibility allows the plant to adapt to changing water levels and planting positions. The leaves also provide valuable shelter for aquatic life, offering resting areas for insects and protection for amphibians such as frogs and newts.

One of the standout features of Amphibious Bistort is its ability to grow across a wide range of water depths, from shallow margins down to deeper water up to 80 cm. This makes it ideal for filling gaps between planting zones and creating a more natural transition within the pond.

As a UK native plant, it is extremely hardy and well suited to local conditions. It grows quickly and can spread effectively, helping to cover bare areas and improve biodiversity. However, due to its vigorous nature, occasional division may be required to keep it under control.

Supplied pre planted in an aquatic basket, this plant is ready to be placed straight into your pond, making it an easy and effective addition to any aquatic setting.

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Key Benefits

• Native UK aquatic plant supporting local wildlife
• Bright pink bottlebrush flowers from June to September
• Extremely versatile, suitable for shallow and deeper water
• Provides shelter for fish, insects, and amphibians
• Helps create a natural, wildlife friendly pond
• Fast growing and effective for coverage
• Fully hardy and easy to establish

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Reasons to Buy

• Ideal for wildlife ponds and natural planting schemes
• Adds height, colour, and movement to pond areas
• Can be used across multiple pond zones
• Attracts pollinators and supports biodiversity
• Supplied ready planted for simple installation

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Care Instructions

Place the plant on a marginal shelf or in deeper water up to 80 cm, depending on your pond layout. Lower gradually if planting deeper to allow leaves to adjust and reach the surface.

Divide the plant regularly to prevent overcrowding and maintain healthy growth. This is especially important due to its fast growth rate.

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Flowering Period

June to September

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Size and Growing Conditions

Height: 10 cm to 30 cm
Spread: 50 cm to 100 cm
Depth: 0 cm to 80 cm
Position: Full sun or partial shade
Growth Rate: Fast
Soil: Moist to wet soil, suitable for pond margins and deeper water

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Dispatching Your Pond Plants

All waterlilies are supplied pre planted in aquatic baskets using specialist aquatic soil and slow release fertiliser.

Orders placed before 11am Monday to Wednesday are typically dispatched the next working day. During peak periods this may vary slightly.

To ensure plants arrive in the best condition, orders are not usually dispatched on Fridays. Deliveries to Highlands and Islands are sent on a two day service.