{"product_id":"alternanthera-reineckii-rosaefolia-tissue-culture-cup-freshwater-plant","title":"Alternanthera reineckii 'Rosaefolia' - Cup","description":"\u003cdiv style=\"background:#E8F5E9;border-left:4px solid #2E7D32;padding:10px 14px;margin:0 0 14px;font-size:0.95em;\"\u003e\n\u003cstrong\u003eIn-store pickup only.\u003c\/strong\u003e Your order is reserved, we hold off on bagging until you arrive so it stays healthy in its display tank.\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eAlternanthera reineckii\u003c\/em\u003e 'Rosaefolia'\u003c\/strong\u003e is the classic, vigorous red stem plant often sold as Scarlet Temple. Its lance-shaped leaves show olive to bronze tops over rich magenta and purple-red undersides, building a bold, full splash of color in the midground or background. One of the easier and faster red plants to grow, it rewards strong light and CO2 with intense color while still doing well in moderate setups. It arrives as a clean \u003cstrong\u003etissue-culture cup\u003c\/strong\u003e, grown in vitro and free of snails, algae, and pesticides, with several healthy stems to plant. Browse the rest of our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/freshwater-aquarium-plants\"\u003efreshwater aquarium plants\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #2E7D32;padding-left:8px;\"\u003eWhy Tissue Culture\u003c\/h3\u003e\n\u003cp\u003eTissue-culture plants are propagated in a sterile lab and sold in a sealed cup of nutrient gel. That means no hitchhiking pest snails, no nuisance algae, and no pesticide residue, so it is completely safe for shrimp, fry, and sensitive invertebrates. Rinse the gel off under dechlorinated water, separate the stems, and plant them for clean, healthy growth.\u003c\/p\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #2E7D32;padding-left:8px;\"\u003eCare Guide\u003c\/h3\u003e\n\u003cul style=\"margin:4px 0 0;padding-left:20px;line-height:1.5;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight:\u003c\/strong\u003e Medium to high. Stronger light deepens the magenta and red and keeps growth compact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCO2:\u003c\/strong\u003e Recommended for the richest color and fastest growth, though it will still grow without it in softer tones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e Roots into any nutrient-rich planted substrate. Root tabs and iron-rich fertilizer intensify the reds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanting:\u003c\/strong\u003e Separate the stems and push each into the substrate an inch or two apart. Trim and replant the tops to build a fuller stand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #2E7D32;padding-left:8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;margin:4px 0 0;font-size:0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;background:#F1F8E9;padding:6px 10px;font-weight:600;width:42%;\"\u003eCommon Name\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;padding:6px 10px;\"\u003eAR Rosaefolia, Scarlet Temple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;background:#F1F8E9;padding:6px 10px;font-weight:600;\"\u003eScientific Name\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;padding:6px 10px;\"\u003e\n\u003cem\u003eAlternanthera reineckii\u003c\/em\u003e 'Rosaefolia'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;background:#F1F8E9;padding:6px 10px;font-weight:600;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;padding:6px 10px;\"\u003eSouth America\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;background:#F1F8E9;padding:6px 10px;font-weight:600;\"\u003eCare Level\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;padding:6px 10px;\"\u003eEasy to Moderate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;background:#F1F8E9;padding:6px 10px;font-weight:600;\"\u003eLighting\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;padding:6px 10px;\"\u003eMedium to High\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;background:#F1F8E9;padding:6px 10px;font-weight:600;\"\u003eCO2\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;padding:6px 10px;\"\u003eRecommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;background:#F1F8E9;padding:6px 10px;font-weight:600;\"\u003eGrowth Rate\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;padding:6px 10px;\"\u003eModerate to Fast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;background:#F1F8E9;padding:6px 10px;font-weight:600;\"\u003ePlacement\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;padding:6px 10px;\"\u003eMidground to Background\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;background:#F1F8E9;padding:6px 10px;font-weight:600;\"\u003eMax Height\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;padding:6px 10px;\"\u003e10 to 20 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;background:#F1F8E9;padding:6px 10px;font-weight:600;\"\u003eTemperature\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;padding:6px 10px;\"\u003e72 to 82F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;background:#F1F8E9;padding:6px 10px;font-weight:600;\"\u003epH\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;padding:6px 10px;\"\u003e5.5 to 7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;background:#F1F8E9;padding:6px 10px;font-weight:600;\"\u003ePropagation\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #C8E6C9;padding:6px 10px;\"\u003eStem cuttings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #2E7D32;padding-left:8px;\"\u003eIn the Aquascape\u003c\/h3\u003e\n\u003cp\u003eRosaefolia is the go-to red for adding drama and depth. A planted group reads as a bold red bush against green plants and wood, drawing the eye and creating contrast. Plant it in clusters of several stems, keep it well lit, and trim the tops regularly to encourage a dense, branching form. As a taller, vigorous variety it shines in the mid to back of larger scapes.\u003c\/p\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #2E7D32;padding-left:8px;\"\u003ePairs Well With\u003c\/h3\u003e\n\u003cul style=\"margin:4px 0 0;padding-left:20px;line-height:1.5;\"\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/alternanthera-reineckii-rosanervig-tissue-culture-cup-freshwater-plant\"\u003eAlternanthera reineckii 'Rosanervig'\u003c\/a\u003e for a pink-veined red with a finer look beside it.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/alternanthera-reineckii-mini-freshwater-plant\"\u003eAlternanthera reineckii 'Mini'\u003c\/a\u003e as a low, compact red echo in the foreground.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/pogostemon-erectus-tissue-culture-cup-freshwater-stem-plant\"\u003ePogostemon erectus\u003c\/a\u003e as a fine green backdrop that makes the red pop.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/bacopa-monnieri-tissue-culture-cup-freshwater-stem-plant\"\u003eBacopa Monnieri\u003c\/a\u003e for an upright green contrast in the background.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #2E7D32;padding-left:8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between Rosaefolia and Rosanervig?\u003c\/strong\u003e\u003cbr\u003eRosaefolia is the larger, more vigorous classic red Alternanthera, also called Scarlet Temple, with magenta undersides. Rosanervig is a more compact form known for its light pink leaf veins.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need CO2 to grow it?\u003c\/strong\u003e\u003cbr\u003eNo, but it helps. Rosaefolia grows and shows color in medium light without CO2, while CO2 and strong light bring out its deepest reds and fastest growth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I make it bushy?\u003c\/strong\u003e\u003cbr\u003eTrim the tops and replant the cuttings. Each cut stem branches, quickly filling in a dense red stand.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe for shrimp and fry?\u003c\/strong\u003e\u003cbr\u003eYes. Tissue-culture plants are grown without pesticides and arrive free of pests, so they are completely safe for shrimp, fry, and other sensitive invertebrates.\u003c\/p\u003e","brand":"Squeaky's Aquatics","offers":[{"title":"Default Title","offer_id":48841117761755,"sku":"8375190","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_83c87eba-a5e5-434d-b03b-7421ce858090.png?v=1780606350","url":"https:\/\/squeakysaquatics.com\/products\/alternanthera-reineckii-rosaefolia-tissue-culture-cup-freshwater-plant","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}