{"product_id":"caltha-palustris-marsh-marigold-marginal-pond-plants-mp014","title":"Caltha palustris (Marsh marigold) - Marginal Pond Plants - MP014","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eCaltha palustris\u003c\/strong\u003e, commonly known as \u003cem\u003eKing Cup\u003c\/em\u003e or \u003cem\u003eMarsh Marigold\u003c\/em\u003e, is a robust and cheerful aquatic perennial that brings a vibrant splash of golden yellow to ponds, streams, and wetland areas in spring. This plant, native to temperate regions of Europe, Asia, and North America, is a favourite for naturalistic water gardens and wildlife-friendly landscapes.\u003c\/p\u003e\n\u003cp\u003eReaching a height of 30–60 cm (12–24 inches), \u003cem\u003eCaltha palustris\u003c\/em\u003e forms a clump of glossy, rounded, heart-shaped leaves that are deep green and often tinged with a subtle sheen. The foliage emerges early in the growing season, creating an attractive backdrop for its profusion of blooms.\u003c\/p\u003e\n\u003cp\u003eIn early to mid-spring, the plant produces large, cup-shaped flowers that range in size from 2.5 to 5 cm (1–2 inches) in diameter. These flowers, consisting of vibrant yellow sepals (not true petals), resemble buttercups and are among the first to bloom in aquatic environments, signalling the arrival of warmer weather. They are nectar-rich, making them highly attractive to early pollinators such as bees and butterflies.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eMarsh Marigold\u003c\/em\u003e thrives in full sun to partial shade and prefers consistently wet or waterlogged soil, making it ideal for planting along the margins of ponds, streams, and bog gardens. It tolerates water depths of up to 15 cm (6 inches), making it adaptable for shallow aquatic planting schemes. Hardy in UK conditions, \u003cem\u003eCaltha palustris\u003c\/em\u003e withstands frost and thrives in a range of soil types, from clay to loam.\u003c\/p\u003e\n\u003cp\u003eThis plant is relatively low-maintenance, requiring little more than occasional thinning to prevent overcrowding. Propagation is easily achieved by division in spring or autumn, or by sowing seeds. Its dense foliage and root system help stabilise soil, reducing erosion along water margins.\u003c\/p\u003e\n\u003cp\u003eIn addition to its ornamental value, \u003cem\u003eCaltha palustris\u003c\/em\u003e holds cultural and ecological significance. Historically, it has been used in traditional medicine and as a natural dye. Ecologically, it provides early-season nectar and habitat for wildlife, playing an important role in supporting biodiversity.\u003c\/p\u003e\n\u003cp\u003eWith its bold flowers, glossy foliage, and ease of cultivation, \u003cem\u003eCaltha palustris\u003c\/em\u003e is an essential addition to any water garden or naturalised wetland setting, bringing life and colour to the early spring landscape.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose Caltha palustris (King Cup or Marsh Marigold)?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCaltha palustris\u003c\/strong\u003e, commonly known as \u003cstrong\u003eKing Cup\u003c\/strong\u003e or \u003cstrong\u003eMarsh Marigold\u003c\/strong\u003e, is a vibrant and hardy aquatic plant that adds a splash of golden color to ponds, streams, and bog gardens. Its cheerful flowers and ecological benefits make it a favorite for enhancing wetland landscapes.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003e1. Brilliant Golden Blooms\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProduces \u003cstrong\u003ebright yellow, cup-shaped flowers\u003c\/strong\u003e that appear in early spring and bloom through late spring or early summer.\u003c\/li\u003e\n\u003cli\u003eThe flowers provide one of the first bursts of color in a water garden after winter, creating a cheerful display.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003e2. Versatile Marginal Plant\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThrives in \u003cstrong\u003eshallow water\u003c\/strong\u003e (up to 10cm\/4 inches deep) or wet soil, making it ideal for pond edges, streams, or bog gardens.\u003c\/li\u003e\n\u003cli\u003eAdapts to both \u003cstrong\u003efull sun\u003c\/strong\u003e and \u003cstrong\u003epartial shade\u003c\/strong\u003e, offering flexibility in planting locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003e3. Wildlife Benefits\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAttracts \u003cstrong\u003epollinators\u003c\/strong\u003e such as bees and butterflies, supporting the ecosystem around your pond.\u003c\/li\u003e\n\u003cli\u003eProvides shelter and habitat for small aquatic creatures, contributing to biodiversity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003e4. Hardy and Resilient\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eA robust perennial that can tolerate seasonal water fluctuations and withstand cold climates.\u003c\/li\u003e\n\u003cli\u003eReturns year after year, bringing reliable beauty to your garden.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003e5. Easy to Grow and Maintain\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRequires minimal care once established, making it suitable for gardeners of all experience levels.\u003c\/li\u003e\n\u003cli\u003eSpreads naturally over time, helping to fill in wet areas with lush, colorful foliage and flowers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003e6. Adds Seasonal Interest\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIn addition to its spring blooms, \u003cstrong\u003eCaltha palustris\u003c\/strong\u003e features attractive, glossy green foliage that remains vibrant throughout the growing season.\u003c\/li\u003e\n\u003cli\u003eAdds a natural, wildflower charm to your aquatic or bog garden.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCaltha palustris (King Cup or Marsh Marigold)\u003c\/strong\u003e is an excellent choice for brightening your water garden while supporting local wildlife and maintaining a balanced aquatic environment. Its striking appearance, easy care, and ecological benefits make it a must-have for ponds, streams, and wetland areas.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp style=\"font-family: Arial; font-size: 14pt; text-align: center;\" class=\"MsoNormal\"\u003e\u003cb style=\"font-size: 22pt;\"\u003e \u003cb\u003e \u003cspan style=\"text-decoration: underline;\"\u003e \u003c\/span\u003e \u003cspan style=\"text-decoration: underline;\"\u003e \u003c\/span\u003e \u003c\/b\u003e \u003cspan style=\"text-decoration: underline;\"\u003e \u003c\/span\u003e \u003c\/b\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Lincspplants","offers":[{"title":"1 \/ 7cm","offer_id":56445067198841,"sku":"MP014-plug","price":2.6,"currency_code":"GBP","in_stock":false},{"title":"1 \/ 9cm","offer_id":56445067231609,"sku":"MP014-9cm","price":6.8,"currency_code":"GBP","in_stock":false},{"title":"1 \/ 9cm Potted","offer_id":56445067264377,"sku":"MP014-9cmpot","price":8.8,"currency_code":"GBP","in_stock":false},{"title":"1 \/ 1Ltr","offer_id":56445067297145,"sku":"MP014-1ltr","price":10.72,"currency_code":"GBP","in_stock":true},{"title":"1 \/ 1Ltr Potted","offer_id":56445067329913,"sku":"MP014-1ltrpot","price":12.67,"currency_code":"GBP","in_stock":true},{"title":"1 \/ 3Ltr","offer_id":56445067362681,"sku":"MP014-3ltr","price":19.5,"currency_code":"GBP","in_stock":true},{"title":"1 \/ 3Ltr Potted","offer_id":56445067395449,"sku":"MP014-3ltrpot","price":23.4,"currency_code":"GBP","in_stock":true},{"title":"1 \/ 2 x Pot \u0026 2 x Compost","offer_id":56445067559289,"sku":"MP014-2xpot-2xcompost","price":24.0,"currency_code":"GBP","in_stock":false},{"title":"3 \/ 7cm","offer_id":56445067428217,"sku":"MP014-Plug-3x","price":7.41,"currency_code":"GBP","in_stock":false},{"title":"3 \/ 9cm","offer_id":56445067460985,"sku":"MP014-9cm-3x","price":19.38,"currency_code":"GBP","in_stock":false},{"title":"3 \/ 1Ltr","offer_id":56445067493753,"sku":"MP014-1Ltr-3x","price":30.55,"currency_code":"GBP","in_stock":true},{"title":"3 \/ 3Ltr","offer_id":56445067526521,"sku":"MP014-3Ltr-3x","price":55.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8263\/9737\/files\/Caltha-Palustris-01-scaled.jpg?v=1767532415","url":"https:\/\/mgmgardening.com\/products\/caltha-palustris-marsh-marigold-marginal-pond-plants-mp014","provider":"MGMgardening","version":"1.0","type":"link"}