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Marginal Pond Plants

What are marginal pond plants

As their name suggests, marginal pond plants grow in the shallow edges of your pond, often in aquatic planting baskets. Not only do marginal plants bring shape to the ponds water edge, they also provide splashes of colour throughout the growing season. 

Benefits of marginal pond plants 

Many species of marginal plants also work to maintain the health and vitality of your pond and its inhabitants. Veronica Becca bunga is one of the best marginal pond plants for shade as it will raft across the water surface, providing protection for fish, reducing sunlight and help to hinder algae growth. Marginal pond plants such as grasses are especially useful for removing excess nutrients from the water while native marginal pond plants such as Mimulus are fast surface spreaders, creating shade as well as contrast with taller plants.

How to plant?

In most cases aquatic pond plants are planted into aquatic baskets lined with a hessian liner topped with gravel to stop the soil escaping. However it is also possible to design integral planting areas in your pond which can look more natural and especially good for wildlife ponds. Check out our step by step planting guides or our design pages for guides on building a integral pond planting area.

Rough Guide to the number of marginal plants recommended to establish a new water garden
Pond Surface Area 2m2  4m2  6m2  8m2 10m2  12m2
Deep Marginal 1 2 2 5 6 8
Marginal Plants 8 14 18 24 30 36

Looking after marginal pond plants

All plant varieties will vary slightly, please follow individual advise for plants, however as a general rule you want to remove any foliage as it dies back in the autumn. This avoids any dead plant matter breaking down in the pond potentiality impacting water quality and affecting fish health. If plants only needs cutting back or reducing we recommend doing this is the spring. This will give the pond the benefit of the plants over winter and offer protection to its inhabitants.

Composting pond plant waste

It is illegal to dump pond plant matter in the wild as it can introduce invasive species damaging our water ways and ecosystem. Any plant waste should be disposed of with care by following the linked compost guide.

Where to buy?

All of our stores stock a large range of pond plants and lilies from early spring to late autumn. Alternatively buy online for home delivery direct from our UK growers.

Other Pond Plants

Pond Plant Collections  |  Water Lilies  |  Deep Water Plants  |  Bog or Marsh Plants  |  Marginal Plants  |  Oxygenating Plants  |  Floating Plants  |  Pond Molluscs (Pond Snails & Mussels)



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  • Ceratophyllum demersum - Hornwort - Bunched Pack of 5

    Pond Plants UK

    Ceratophyllum demersum - Hornwort - Bunched Pack of 5

    5 x Ceratophyllum demersum - Hornwort Oxygenator Pond Plants Dark green with rigid, branching stems densely clothed with foliage Flowers: May to July Growth Rate: Medium Depth: 30 - 150cm Max Height: Grows to the surface of the water Native...

  • Equisetum hyemale

    Pond Plants UK

    Equisetum hyemale - Dutch rush

    Equisetum hyemale - Dutch rush This stunning, evergreen plant adds interest to the garden throughout the year. Extremely hardy even 500 miles inside the Artic circle.Pond ready – This plant comes ready potted in aquatic soil Flowers: Jun -...

    From £7.99 £7.99
  • Caltha palustris

    Pond Plants UK

    Caltha palustris - Marsh Marigold, Kingcup

    Caltha palustris - Marsh Marigold, Kingcup Once established it produces a mass of bright yellow flowers very early in the spring, almost a ball of yellow.Pond ready – This plant comes ready potted in aquatic soil Flowers: Mar - Apr Growth...

    From £7.99 £7.99
  • Iris pseudacorus

    Pond Plants UK

    Iris pseudacorus - Yellow Flag

    Iris pseudacorus - Yellow Flag The only native aquatic iris, it can be vigorous in boggy soil. It is the origin of the famous Royal French emblem, Fleur-de-lys.  As with all iris the tubers are harmful if eaten. Pond ready – This plant...

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  • Scirpus cernuus - Fibre optic plant

    Pond Plants UK

    Scirpus cernuus - Fibre optic plant

    Scirpus cernuus  - Fibre optic plant Attractive evergreen has an apt common name. The glassy threadlike leaves have minute white spikes on the tips of each leaf. Trim in early spring Flowers: July - September Growth Rate: Slow Depth: 0- 10cm...

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  • Marginal Plant Collection for Colour COLORN

    Pond Plants UK

    Marginal Plant Collection for Colour

    Marginal Plant Collection for Colour  Time to spruce up your pond with some cheerful marginal plants? Let our expert nursery staff choose from hundreds of varieties to bring you the very best available at this time of the year. The collection will...

    From £24.99 £24.99
  • Anagallis tenella - Bog pimpernel

    Pond Plants UK

    Anagallis tenella - Bog pimpernel

    Anagallis tenella - Bog pimpernel Forms a dense carpet of tiny leaves, mixed with numerous rosy-pink flowers.  Ideal in a bog garden or very shallow water.Pond ready – This plant comes ready potted in aquatic soil Flowers: Jun -...

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  • Iris pseudacorus  alba

    Pond Plants UK

    Iris pseudacorus alba

    Iris pseudacorus Alba The only native aquatic iris, it can be vigorous in boggy soil. It is the original of the famous Royal French emblem, Fleur-de-lys. After foliage has died back in Autumn cut back to just above the water surface. If trimming left...

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  • Hydrocotyle nova zealand

    Pond Plants UK

    Hydrocotyle nova zealand - Miniature pennywort

    Hydrocotyle nova zealand - Miniature pennywort - Oxygenator Plants  Minute round leaves – spreading habit Flowers: April - June Growth Rate: Medium Depth: 0 - 25cm Max Height: 10 - 15cm Native to British Isles: Yes Perfect For...

    From £7.99 £7.99
  • Iris versicolor - Blue flag - Poison flag

    Pond Plants UK

    Iris versicolor - Blue flag - Poison flag

    Iris versicolor - Blue flag - Poison flag Narrow, erect foliage and branched stems bearing several bluish-purple flower with spotted yellow throat.  As with all iris the tubers are harmful if eaten. Pond ready – This plant comes ready...

    From £7.99 £7.99
  • Iris louisiana 'Black Gamecock'

    Pond Plants UK

    Iris louisiana 'Black Gamecock'

    Iris louisiana 'Black Gamecock' Stunning, giant, deep purple, near-black blooms adorn this beautiful Iris.  As with all louisiana iris it is ideal for the pond as it loves plenty of moisture.  As with all iris the tubers are harmful if eaten...

    From £7.99 £7.99
  • Stachys palustris

    Pond Plants UK

    Stachys palustris - Marsh woundwort

    Stachys palustris - Marsh woundwort Aquatic Ponds Plants Branched hairy plant with spikes of bright purple flowers Flowers: June - September Growth Rate: Fast Depth: 1 - 15cm Max Height: 60 - 120cm Native to British Isles: Yes Perfect...

    From £7.99 £7.99
  • Orontium

    Pond Plants UK

    Orontium aquaticum - Golden Club

    Orontium aquaticum - Golden Club This unusual plant has attractive yellow flower spikes on white stems. It has numerous flowers prior to the leaves growing large ensuring they stand out clearly. Do not remove the pot as damaging the roots will...

    From £7.99 £7.99
  • Typha latifolia - Greater reed mace

    Pond Plants UK

    Typha latifolia - Greater reed mace

    Typha latifolia - Greater reed mace Aquatic Ponds Plants Branched hairy plant with spikes of bright purple flowers Flowers: July - September Growth Rate: Invasive Depth: 1 - 40cm Max Height: 200 - 240cm Native to British...

    From £7.99 £7.99
  • Juncus effusus var spiralis

    Pond Plants UK

    Juncus effusus var spiralis - Corkscrew rush

    Juncus effusus var spiralis - Corkscrew rush This evergreen is a must-have for any small pond. It has an unusual corkscrew twist to the cylindrical foliage. Although evergreen, cutting it back in early spring encourages fresh new growth.Pond ready...

    From £7.99 £7.99
  • Iris pseudacorus bastardii

    Pond Plants UK

    Iris pseudacorus bastardii

    Iris pseudacorus bastardii Vigorous broad green foliage with lovely pale creamy-yellow flowers which make it an attractive alternative to Iris pseudacorus. As with all iris the tubers are harmful if eaten. Pond ready – This plant comes ready...

    From £7.99 £7.99
  • Winter Pond Plant Collection

    Pond Plants UK

    Winter Pond Plant Collection

    Pond Plant Collection For Winter Collection consist of 2 x 1 litre marginal plants and 1 x 1 litre deep water plant Collection examples Scirpus cernuus - Fibre optic plant Iris pseudacorus  Aponogeton distachyos - Water hawthorne Absolute the...

    Now: £24.99
  • Mentha puleguim - Pennyroyal Pudding grass

    Pond Plants UK

    Mentha puleguim - Pennyroyal Pudding grass

    Mentha puleguim - Pennyroyal Pudding grass A creeping variety with small leaves and, as member of the Mentha family, it has a minty smell. This plant can be trimmed as required at any time during the growing season. Flowers: July - Oct Growth Rate:...

    From £7.99 £7.99
  • Mimulus guttatus - Common monkeyflower

    Pond Plants UK

    Mimulus guttatus - Common monkeyflower

    Mimulus guttatus - Common monkeyflower Marginal Aquatic Pond Plants Bright yellow flowers with small reddish spots Flowers: June - August Growth Rate: Fast  Depth: 0 - 10cm Max Height: 30 - 50cm Native to British...

    From £7.99 £7.99
  • Iris versicolor

    Pond Plants UK

    Iris versicolor Kermesina

    Iris versicolor Kermesina  Handsome grey-green foliage sets off rich claret-purple flowers highlighted with white veining. After foliage has died back in Autumn cut back to just above the water surface. If trimming left until spring take care not...

    From £7.99 £7.99
  • Mazus reptans - Chinese marshflower

    Pond Plants UK

    Mazus reptans - Chinese marshflower

    Mazus reptans - Chinese marshflower  Low creeping marginal with small lilac flowers Flowers: June - Aug Growth Rate: Slow Depth: 0 - 5cm Max Height: 2 - 5cm Native to British Isles: n/a Perfect For Pollinators: n/a Position: Full Sun/...

    From £7.99 £7.99
  • Mazus reptans Alba

    Pond Plants UK

    Mazus reptans Alba - Chinese marshflower

    Mazus reptans Alba - Chinese marshflower  Low creeping marginal with small white flowers Flowers: June - Aug Growth Rate: Slow Depth: 0 - 5cm Max Height: 2 - 5cm Native to British Isles: n/a Perfect For Pollinators: n/a Position: Full...

    From £7.99 £7.99
  • Lysichiton camtschatcensis - White Skunk cabbage

    Pond Plants UK

    Lysichiton camtschatcensis - White Skunk cabbage

    Lysichiton camtschatcensis - White Skunk cabbage Marginal Aquatic Pond Plants Bright white arum-shaped flowers followed by very large dark green leaves Flowers: April- May Growth Rate: Slow Depth: 0 - 20cm Max Height: 30 - 60cm Native to...

    From £7.99 £7.99
  • Caltha palustris polypetala - Giant King Cup

    Pond Plants UK

    Caltha palustris polypetala - Giant King Cup

    Caltha Palustris - Giant King Cup  A larger plant tha Caltha Palustris with striking large yellow flowers that appear in early spring and continue for longer than other Calthas. Mature plants frequently have a few flowers throughtout milder...

    From £10.99 £10.99
  • Tulbaghia violacea - Society garlic

    Pond Plants UK

    Tulbaghia violacea - Society garlic

    Tulbaghia violacea - Society garlic The fragrant pale purple flowers are held in large terminal umbels, it is free flowering late in the season. Little maintenance is required. Growth Rate: Fast Flowers Jul to Oct Depth: 0 - 1cm Max Height: 10 -...

    From £7.99 £7.99
  • Oenanthe japonica

    Pond Plants UK

    Oenanthe japonica 'Flamingo' - Variegated water dropwort

    Oenanthe japonica 'Flamingo' - Variegated water dropwort  Pinkish lacy foliage in Spring, maturing to white. Flowers: July - Aug Growth Rate: Fast Depth: 0 - 12cm Max Height: 30 - 40cm Native to British Isles: n/a Perfect For...

    From £7.99 £7.99
  • Juncus inflexus

    Pond Plants UK

    Juncus inflexus - Hard rush

    Juncus inflexus - Hard rush Tall blue/grey slender leaved rush. May self-seed in optimum growing conditions Evergreen. Trim in early spring to encourage new growth Flowers: Jun - Jul Growth Rate: Slow Depth: 0 - 15cm Max Height: 60 - 90cm Native...

    From £7.99 £7.99
  • Iris pseudacorus 'Flore Pleno'

    Pond Plants UK

    Iris pseudacorus 'Flore Pleno'

    Iris pseudacorus 'Flore Pleno' Very striking, bright deep lemon yellow double flowers.  As with all iris the tubers are harmful if eaten. Pond ready – This plant comes ready potted in aquatic soil Flowers: Jun - July Growth Rate:...

    From £7.99 £7.99

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