{"product_id":"lobelia-cardinalis","title":"Lobelia Cardinalis","description":"\u003cp data-start=\"121\" data-end=\"423\"\u003eLobelia cardinalis is a versatile and visually striking aquarium plant known for its rounded leaves and upright growth pattern. In submerged conditions, it displays vibrant green foliage, while emersed growth can produce beautiful purple tones—making it a unique and dynamic addition to planted aquariums.\u003c\/p\u003e\n\u003cp data-start=\"425\" data-end=\"694\"\u003eNative to \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eNorth America\u003c\/span\u003e\u003c\/span\u003e, this plant typically grows along riverbanks and wetlands. In aquariums, it develops sturdy stems with evenly spaced leaves, creating a structured, layered look that works well in both midground and background placements.\u003c\/p\u003e\n\u003cp data-start=\"696\" data-end=\"969\"\u003eLobelia cardinalis thrives in moderate lighting and benefits from nutrient-rich substrates and CO₂ supplementation, though it can adapt to lower-tech setups. With proper trimming, it can be shaped into compact bushes or allowed to grow taller for added height and contrast.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"976\" data-end=\"992\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"993\" data-end=\"1257\"\u003e\n\u003cli data-section-id=\"1plo6c9\" data-start=\"993\" data-end=\"1042\"\u003eRounded, bright green leaves (submerged form)\u003c\/li\u003e\n\u003cli data-section-id=\"1tg91y9\" data-start=\"1043\" data-end=\"1073\"\u003eUpright, structured growth\u003c\/li\u003e\n\u003cli data-section-id=\"1juhqb0\" data-start=\"1074\" data-end=\"1123\"\u003eCan develop red coloration when grown emersed\u003c\/li\u003e\n\u003cli data-section-id=\"ifbxtk\" data-start=\"1124\" data-end=\"1168\"\u003eAdds contrast and layering to aquascapes\u003c\/li\u003e\n\u003cli data-section-id=\"10b24uv\" data-start=\"1169\" data-end=\"1212\"\u003eVersatile placement and shaping options\u003c\/li\u003e\n\u003cli data-section-id=\"az63fy\" data-start=\"1213\" data-end=\"1257\"\u003eSuitable for a wide range of tank setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1w55sqg\" data-start=\"1264\" data-end=\"1293\"\u003eCare \u0026amp; Growing Conditions\u003c\/h3\u003e\n\u003cul data-start=\"1294\" data-end=\"1545\"\u003e\n\u003cli data-section-id=\"1d8ft14\" data-start=\"1294\" data-end=\"1328\"\u003e\n\u003cstrong data-start=\"1296\" data-end=\"1309\"\u003eLighting:\u003c\/strong\u003e Moderate\u003c\/li\u003e\n\u003cli data-section-id=\"1rdqeye\" data-start=\"1329\" data-end=\"1367\"\u003e\n\u003cstrong data-start=\"1331\" data-end=\"1347\"\u003eTemperature:\u003c\/strong\u003e 68–82°F\u003c\/li\u003e\n\u003cli data-section-id=\"1pwp3r1\" data-start=\"1368\" data-end=\"1387\"\u003e\n\u003cstrong data-start=\"1370\" data-end=\"1377\"\u003epH:\u003c\/strong\u003e 6.0–7.5\u003c\/li\u003e\n\u003cli data-section-id=\"9iwt4r\" data-start=\"1388\" data-end=\"1423\"\u003e\n\u003cstrong data-start=\"1390\" data-end=\"1405\"\u003eWater Flow:\u003c\/strong\u003e Low to moderate\u003c\/li\u003e\n\u003cli data-section-id=\"18aekev\" data-start=\"1424\" data-end=\"1467\"\u003e\n\u003cstrong data-start=\"1426\" data-end=\"1434\"\u003eCO₂:\u003c\/strong\u003e Recommended (but not required)\u003c\/li\u003e\n\u003cli data-section-id=\"sj914w\" data-start=\"1468\" data-end=\"1510\"\u003e\n\u003cstrong data-start=\"1470\" data-end=\"1484\"\u003eSubstrate:\u003c\/strong\u003e Nutrient-rich preferred\u003c\/li\u003e\n\u003cli data-section-id=\"yo8poe\" data-start=\"1511\" data-end=\"1545\"\u003e\n\u003cstrong data-start=\"1513\" data-end=\"1529\"\u003ePropagation:\u003c\/strong\u003e Stem cuttings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1547\" data-end=\"1649\"\u003e\u003cstrong data-start=\"1547\" data-end=\"1555\"\u003eTip:\u003c\/strong\u003e Trim and replant cuttings to create a fuller, bushier appearance and maintain desired height.\u003c\/p\u003e\n\u003ch3 data-section-id=\"6pcc2b\" data-start=\"1656\" data-end=\"1670\"\u003eIdeal Uses\u003c\/h3\u003e\n\u003cul data-start=\"1671\" data-end=\"1850\"\u003e\n\u003cli data-section-id=\"1ap6y3j\" data-start=\"1671\" data-end=\"1704\"\u003eMidground to background plant\u003c\/li\u003e\n\u003cli data-section-id=\"1fxttaw\" data-start=\"1705\" data-end=\"1732\"\u003eNature-style aquascapes\u003c\/li\u003e\n\u003cli data-section-id=\"1nqfk5x\" data-start=\"1733\" data-end=\"1766\"\u003eAdding structure and contrast\u003c\/li\u003e\n\u003cli data-section-id=\"1d1vevk\" data-start=\"1767\" data-end=\"1795\"\u003eCreating bushy groupings\u003c\/li\u003e\n\u003cli data-section-id=\"7736pg\" data-start=\"1796\" data-end=\"1850\"\u003eTransition plant between foreground and background\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"j7du8z\" data-start=\"1857\" data-end=\"1874\"\u003ePlant Details\u003c\/h3\u003e\n\u003cul data-start=\"1875\" data-end=\"2192\"\u003e\n\u003cli data-section-id=\"casbwy\" data-start=\"1875\" data-end=\"1920\"\u003e\n\u003cstrong data-start=\"1877\" data-end=\"1897\"\u003eScientific Name:\u003c\/strong\u003e \u003cem data-start=\"1898\" data-end=\"1918\"\u003eLobelia cardinalis\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wazo8x\" data-start=\"1921\" data-end=\"1956\"\u003e\n\u003cstrong data-start=\"1923\" data-end=\"1939\"\u003eCommon Name:\u003c\/strong\u003e Cardinal Plant\u003c\/li\u003e\n\u003cli data-section-id=\"xu5xk5\" data-start=\"1957\" data-end=\"1987\"\u003e\n\u003cstrong data-start=\"1959\" data-end=\"1974\"\u003ePlant Type:\u003c\/strong\u003e Stem plant\u003c\/li\u003e\n\u003cli data-section-id=\"iy6znf\" data-start=\"1988\" data-end=\"2041\"\u003e\n\u003cstrong data-start=\"1990\" data-end=\"2001\"\u003eOrigin:\u003c\/strong\u003e \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eNorth America\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12al8bk\" data-start=\"2042\" data-end=\"2071\"\u003e\n\u003cstrong data-start=\"2044\" data-end=\"2060\"\u003eGrowth Rate:\u003c\/strong\u003e Moderate\u003c\/li\u003e\n\u003cli data-section-id=\"136lr6z\" data-start=\"2072\" data-end=\"2114\"\u003e\n\u003cstrong data-start=\"2074\" data-end=\"2088\"\u003ePlacement:\u003c\/strong\u003e Midground to background\u003c\/li\u003e\n\u003cli data-section-id=\"8a3pc9\" data-start=\"2115\" data-end=\"2149\"\u003e\n\u003cstrong data-start=\"2117\" data-end=\"2132\"\u003eDifficulty:\u003c\/strong\u003e Easy to medium\u003c\/li\u003e\n\u003cli data-section-id=\"1m87zqu\" data-start=\"2150\" data-end=\"2192\"\u003e\n\u003cstrong data-start=\"2152\" data-end=\"2167\"\u003eMax Height:\u003c\/strong\u003e 8\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nature Aquatica","offers":[{"title":"Bunch","offer_id":47826618024174,"sku":null,"price":7.99,"currency_code":"USD","in_stock":true},{"title":"Potted","offer_id":47826618056942,"sku":null,"price":9.99,"currency_code":"USD","in_stock":true},{"title":"3 Bunches +1 FREE","offer_id":47826618089710,"sku":null,"price":23.97,"currency_code":"USD","in_stock":true},{"title":"3 Pots +1 FREE","offer_id":47826618122478,"sku":null,"price":29.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/9186\/3022\/files\/IMG_4600.webp?v=1774625941","url":"https:\/\/natureaquatica.com\/products\/lobelia-cardinalis","provider":"Nature Aquatica","version":"1.0","type":"link"}