🌿 Buy Yellow Flag Iris – Iris pseudacorus Plug Plants for Ponds & Wetland Gardens
Yellow Flag Iris (Iris pseudacorus) is one of Britain’s most striking native marginal plants, perfect for ponds, lakesides, and damp garden borders. With its tall, upright green foliage and showy yellow blooms, it adds structure and colour to any wet area. This perennial wildflower is often seen growing naturally in marshes, wet meadows, and along riverbanks.
Flowering from May to July, each plant produces bold yellow flowers with delicate purple markings. It spreads through fleshy rhizomes to form dense clumps and can grow up to 150cm tall in summer. Ideal for wildlife-friendly gardens, especially around water features where insects, birds, and amphibians thrive.
Plants are supplied as approx. 10–20cm plug plants and can be planted at any time of year. For coverage, plant around 4-6 per square metre.
Healthy plants which arrived hydrated and undamaged. Thank you for a great, speedy service.
H
Hester B.
Excellent
Very impressed. Will by from Trees by post again.
b
brian w.
Iris plants
Plants were in good condition and I couldn’t believe cost compared to some other suppliers
N
Nick L.
Iris pseudacorus
Great, thanks. Arrived on time and the plants looked healthy and well wrapped. Plenty of moisture in the pots. They should do well
{"id":1654937747567,"title":"Yellow Flag Iris - Iris pseudacorus","handle":"buy-yellow-flag-iris-iris-pseudacorus-pond-plants","description":"\u003cp data-start=\"464\" data-end=\"550\"\u003e\u003cstrong data-start=\"467\" data-end=\"550\"\u003e\u003cspan\u003e🌿 Buy Yellow Flag Iris – Iris pseudacorus Plug Plants for Ponds \u0026amp; Wetland Gardens\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"552\" data-end=\"919\"\u003eYellow Flag Iris (\u003cem data-start=\"574\" data-end=\"592\"\u003eIris pseudacorus\u003c\/em\u003e) is one of Britain’s most striking native marginal plants, perfect for ponds, lakesides, and damp garden borders. With its tall, upright green foliage and showy yellow blooms, it adds structure and colour to any wet area. This perennial wildflower is often seen growing naturally in marshes, wet meadows, and along riverbanks.\u003c\/p\u003e\n\u003cp data-start=\"921\" data-end=\"1235\"\u003eFlowering from May to July, each plant produces bold yellow flowers with delicate purple markings. It spreads through fleshy rhizomes to form dense clumps and can grow up to 150cm tall in summer. Ideal for wildlife-friendly gardens, especially around water features where insects, birds, and amphibians thrive.\u003c\/p\u003e\n\u003cp data-start=\"1237\" data-end=\"1366\"\u003ePlants are supplied as approx. 10–20cm plug plants and can be planted at any time of year. For coverage, plant around 4-6 per square metre.\u003c\/p\u003e\n\u003cp data-start=\"1237\" data-end=\"1366\"\u003eIf you are planning on creating or adding plants to a wildlife pond, please see our \u003ca href=\"https:\/\/www.treesbypost.co.uk\/planting-for-wildlife-ponds-and-reedbeds.aspx\" title=\"Wildlife Pond Planting Guide\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ePlanting Guide for Wildlife Ponds\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"1368\" data-end=\"1385\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1385\"\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1388\" data-end=\"1439\"\u003eUK native wildflower for \u003cstrong\u003ewetland and pond margins\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1442\" data-end=\"1503\"\u003eTall stems and \u003cstrong\u003ebright yellow flowers in early to mid-summer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1506\" data-end=\"1573\"\u003eForms large clumps via rhizomes – \u003cstrong\u003egreat for naturalistic planting\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1576\" data-end=\"1627\"\u003eGrows well in \u003cstrong\u003ewet, boggy, or poorly drained soils\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1630\" data-end=\"1692\"\u003eIdeal for \u003cstrong\u003ewildlife ponds, lakesides, lochs, and rain gardens\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1695\" data-end=\"1719\"\u003eMature height 50–150cm\u003c\/li\u003e\n\u003cli data-start=\"1722\" data-end=\"1779\"\u003e\n\u003cstrong\u003ePlant all year round \u003c\/strong\u003e– supplied as strong \u003cstrong\u003eapprox. 10–20cm plugs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1781\" data-end=\"1906\"\u003e\u003cstrong data-start=\"1784\" data-end=\"1906\"\u003e\u003cspan\u003e🌱 \u003c\/span\u003eOrder Yellow Flag Iris plants online today – a beautiful and beneficial native plant for any pondside or marshy space.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2020-05-20T12:43:33+01:00","created_at":"2018-10-03T15:01:48+01:00","vendor":"Trees by Post","type":"Plants","tags":[],"price":3995,"price_min":3995,"price_max":17995,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":15193501663343,"title":"10 x Yellow Flag Iris (10-20cm) - 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£179.95","option1":"60 x Yellow Flag Iris (10-20cm) - £179.95","option2":null,"option3":null,"sku":"IRPS60","requires_shipping":true,"taxable":false,"featured_image":{"id":4672009896047,"product_id":1654937747567,"position":1,"created_at":"2018-10-03T15:01:48+01:00","updated_at":"2020-08-13T19:07:20+01:00","alt":"Yellow Flag Iris - Iris pseudacorus - Trees by Post","width":500,"height":600,"src":"\/\/www.treesbypost.co.uk\/cdn\/shop\/products\/Yellow_Flag_Iris.jpg?v=1597342040","variant_ids":[15193501663343,15193501696111,15193501728879,15193501761647,15193501794415]},"available":true,"name":"Yellow Flag Iris - Iris pseudacorus - 60 x Yellow Flag Iris (10-20cm) - £179.95","public_title":"60 x Yellow Flag Iris (10-20cm) - £179.95","options":["60 x Yellow Flag Iris (10-20cm) - £179.95"],"price":17995,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":"Yellow Flag Iris - Iris pseudacorus - Trees by Post","id":465751244934,"position":1,"preview_image":{"aspect_ratio":0.833,"height":600,"width":500,"src":"\/\/www.treesbypost.co.uk\/cdn\/shop\/products\/Yellow_Flag_Iris.jpg?v=1597342040"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.treesbypost.co.uk\/cdn\/shop\/products\/Yellow_Flag_Iris.jpg?v=1597342040","\/\/www.treesbypost.co.uk\/cdn\/shop\/products\/Wild_Yellow_Iris.jpg?v=1597342055"],"featured_image":"\/\/www.treesbypost.co.uk\/cdn\/shop\/products\/Yellow_Flag_Iris.jpg?v=1597342040","options":["Select Pack Size"],"media":[{"alt":"Yellow Flag Iris - 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With its tall, upright green foliage and showy yellow blooms, it adds structure and colour to any wet area. This perennial wildflower is often seen growing naturally in marshes, wet meadows, and along riverbanks.\u003c\/p\u003e\n\u003cp data-start=\"921\" data-end=\"1235\"\u003eFlowering from May to July, each plant produces bold yellow flowers with delicate purple markings. It spreads through fleshy rhizomes to form dense clumps and can grow up to 150cm tall in summer. Ideal for wildlife-friendly gardens, especially around water features where insects, birds, and amphibians thrive.\u003c\/p\u003e\n\u003cp data-start=\"1237\" data-end=\"1366\"\u003ePlants are supplied as approx. 10–20cm plug plants and can be planted at any time of year. For coverage, plant around 4-6 per square metre.\u003c\/p\u003e\n\u003cp data-start=\"1237\" data-end=\"1366\"\u003eIf you are planning on creating or adding plants to a wildlife pond, please see our \u003ca href=\"https:\/\/www.treesbypost.co.uk\/planting-for-wildlife-ponds-and-reedbeds.aspx\" title=\"Wildlife Pond Planting Guide\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ePlanting Guide for Wildlife Ponds\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"1368\" data-end=\"1385\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1385\"\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1388\" data-end=\"1439\"\u003eUK native wildflower for \u003cstrong\u003ewetland and pond margins\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1442\" data-end=\"1503\"\u003eTall stems and \u003cstrong\u003ebright yellow flowers in early to mid-summer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1506\" data-end=\"1573\"\u003eForms large clumps via rhizomes – \u003cstrong\u003egreat for naturalistic planting\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1576\" data-end=\"1627\"\u003eGrows well in \u003cstrong\u003ewet, boggy, or poorly drained soils\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1630\" data-end=\"1692\"\u003eIdeal for \u003cstrong\u003ewildlife ponds, lakesides, lochs, and rain gardens\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1695\" data-end=\"1719\"\u003eMature height 50–150cm\u003c\/li\u003e\n\u003cli data-start=\"1722\" data-end=\"1779\"\u003e\n\u003cstrong\u003ePlant all year round \u003c\/strong\u003e– supplied as strong \u003cstrong\u003eapprox. 10–20cm plugs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1781\" data-end=\"1906\"\u003e\u003cstrong data-start=\"1784\" data-end=\"1906\"\u003e\u003cspan\u003e🌱 \u003c\/span\u003eOrder Yellow Flag Iris plants online today – a beautiful and beneficial native plant for any pondside or marshy space.\u003c\/strong\u003e\u003c\/p\u003e"}
