{"product_id":"blue-oil-fern","title":"Blue Oil Fern","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eRare tropical fern suitable for indoor pots, terrariums, vivariums, and paludariums. Supplied as one rooted rhizome division with leaves (delivered in a sealed bag).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMicrosorum thailandicum (Blue Oil Fern) is an extraordinary tropical fern admired for its striking metallic-blue foliage. Its narrow, elongated leaves display a remarkable iridescent sheen, reflecting shades of deep blue, turquoise, and green depending on the viewing angle and lighting conditions. Unlike ordinary green ferns, its distinctive blue coloration is produced by microscopic structures within the leaves that reflect light, creating an almost luminous, oil-like appearance. This rare and slow-growing species is an exceptional choice for tropical terrariums, vivariums, and specialist plant collections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNative to Thailand, this unusual fern grows naturally in shaded limestone rock crevices, where its creeping rhizomes attach to rocky surfaces. Its leathery, strap-shaped leaves emerge individually along the rhizome, gradually forming an attractive cluster of shimmering foliage. Unlike many common ferns, Blue Oil Fern prefers an airy, well-drained growing environment rather than constantly wet soil. Its spectacular blue iridescence is often most noticeable under subdued lighting, making it particularly attractive in shaded tropical displays\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5 data-start=\"609\" data-end=\"623\"\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003ch5 data-start=\"609\" data-end=\"623\"\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003ch5 data-start=\"609\" data-end=\"623\"\u003eDetails:\u003cmeta charset=\"UTF-8\"\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-end=\"1120\" data-start=\"1063\" data-section-id=\"1q2xtsf\"\u003eSold as one healthy rooted rhizome division (not a bunch)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1120\" data-start=\"1063\" data-section-id=\"1q2xtsf\"\u003eMature leaves typically reach approx. 15–35 cm in length\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1120\" data-start=\"1063\" data-section-id=\"1q2xtsf\"\u003eNarrow, leathery foliage with metallic iridescence\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1120\" data-start=\"1063\" data-section-id=\"1q2xtsf\"\u003eVery slow-growing tropical fern with creeping rhizomes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1120\" data-start=\"1063\" data-section-id=\"1q2xtsf\"\u003eNaturally grows on shaded limestone rocks as a lithophyte\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1120\" data-start=\"1063\" data-section-id=\"1q2xtsf\"\u003ePrefers high humidity and low to medium indirect light\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1120\" data-start=\"1063\" data-section-id=\"1q2xtsf\"\u003eExcellent for terrariums, vivariums, paludariums, and indoor ornamental display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-start=\"838\" data-end=\"919\"\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003ch5 data-start=\"838\" data-end=\"919\"\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003ch5 data-start=\"838\" data-end=\"919\"\u003eCare Tips:\u003c\/h5\u003e\n\u003cp\u003eGrow in a loose, well-drained substrate or mount onto suitable rock or wood with moisture-retaining material around the roots. Keep the roots lightly moist without allowing the growing medium to become waterlogged, and avoid burying the creeping rhizome, as this may cause rot. Maintain high humidity, preferably above 70%, with gentle air circulation. Provide low to medium indirect light and avoid direct sunlight, which may damage the foliage or reduce its distinctive blue appearance. Warm, stable temperatures around 18–27°C encourage healthy growth.\u003c\/p\u003e\n\u003cp\u003eNote: Supplied as a rooted rhizome division in emersed form. Leaf size, coloration, and blue iridescence naturally vary depending on plant maturity, lighting conditions, humidity, and viewing angle. The metallic-blue effect is a natural structural characteristic of the leaves and may appear more or less intense under different lighting conditions.\u003c\/p\u003e","brand":"Discus.ae","offers":[{"title":"Single Stem","offer_id":67791799353620,"sku":null,"price":140.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1100\/2724\/files\/blue-oil-fern-1.jpg?v=1792953001","url":"https:\/\/www.discus.ae\/products\/blue-oil-fern","provider":"Discus.ae","version":"1.0","type":"link"}