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$51.99
Pontederia cordata – Pickerel Weed Aquatic Marginal Pond Plant – Blue Flowering Perennial for Wildlife & Water Garden Interest – Easy to Grow – 9cm Pot x1 by Thompson & Morgan — image 1
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Pontederia cordata – Pickerel Weed Aquatic Marginal Pond Plant – Blue Flowering Perennial for Wildlife & Water Garden Interest – Easy to Grow – 9cm Pot x1 by Thompson & Morgan

$51.99

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About this item
  • Long-lasting blue flower spikes from summer into autumn
  • Ideal for marginal planting zones in ponds and water gardens
  • Attractive heart-shaped foliage adds structure and reflection
  • Wildlife-friendly – attracts bees and pollinators
Product description

Pontederia cordata, commonly known as Pickerel Weed, is a striking marginal aquatic plant that brings both beauty and biodiversity to your pond. Its glossy, heart-shaped leaves rise elegantly above the water’s edge, while tall spikes of vivid blue flowers bloom from midsummer into early autumn – much later than many other aquatic plants. This long flowering period ensures ongoing interest and valuable nectar for pollinators when few other pond plants are in flower. Ideal for pond margins and shallow water planting zones, Pontederia cordata has a slow-spreading clump-forming habit, making it suitable for everything from large wildlife ponds to compact garden features. It adds height, colour, and movement to aquatic planting schemes and requires very little maintenance once established. A perfect choice for both ornamental and wildlife-friendly water gardens. How to Grow Instructions: Light: Prefers full sun for best flowering. Temperature: Hardy in UK conditions; protect in very exposed sites. Watering: Grows submerged; ensure water depth remains up to 20cm (8") above crown. Feeding: Use aquatic plant feed tablets in spring for a flowering boost. Humidity: Naturally high in pond environments; no special care needed. Images shown are for guidance only and show the expected results of plants upon maturity. Different growing conditions might vary results. Image may be included for illustration of supply but can vary due to seasonality changes (e.g. deciduous plants lose leaves in colder months). Decorative pots are not supplied.

Product details
Brand
Thompson & Morgan
Manufacturer
Thompson & Morgan
Colour
Purple
Size
1 x 9cm Pot
EAN
5057554380916

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10 Trustpilot reviews total, with 2 shown at a time.

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Excellent
4.5 average rating
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Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

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Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

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