{"product_id":"american-royal-fern","title":"American Royal Fern","description":"\u003ch1\u003eA Stately Native Fern for Minnesota's Wet, Shady Spots\u003c\/h1\u003e\n\u003cp\u003eAmerican Royal Fern (\u003cem\u003eOsmunda regalis\u003c\/em\u003e) is one of the most majestic ferns you can grow — tall, vase-shaped clumps of distinctive, almost shrub-like fronds that rise 3 to 5 feet over a season. A Minnesota native of swamps and stream banks, it turns soggy, shaded problem areas into a lush focal point. Few plants handle wet feet and deep shade as gracefully, making it perfect for rain gardens and pond edges in Woodbury, Maple Grove, and Shoreview.\u003c\/p\u003e\n\u003ch2\u003eAmerican Royal Fern Plant Details\u003c\/h2\u003e\n\u003ctable class=\"mce-item-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBotanical Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOsmunda regalis var. spectabilis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMature Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3–5 ft. tall, 2–4 ft. wide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHardiness Zone\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3–9 (Twin Cities is zone 4b–5a — fully hardy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePart shade to full shade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSoil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMoist to wet, rich, acidic soil; thrives in standing-wet sites\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWinter Hardiness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReliable to -30°F; dies back and returns each spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDeer Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRarely browsed by deer or rabbits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNative Status\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMinnesota native\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFoliage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDeciduous; bold, leathery fronds with golden fall tones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eLandscape Uses in Minnesota\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRain gardens and wet shade:\u003c\/strong\u003e One of the best ferns for soggy ground — plant it where water collects, along downspout outflows, or at a pond edge. It tolerates standing water that would rot most perennials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNative and woodland gardens:\u003c\/strong\u003e Its architectural form anchors a shaded native planting. Pair with sensitive fern, ostrich fern, and native sedges.\u003c\/p\u003e\n\u003ch2\u003eBest Time to Plant in Minnesota\u003c\/h2\u003e\n\u003cp\u003ePlant in spring (late April–May) or early fall (late August–mid September) into moist, shaded soil. Keep it wet through establishment — this fern never wants to dry out.\u003c\/p\u003e\n\u003ch2\u003eHow to Plant American Royal Fern\u003c\/h2\u003e\n\u003cp\u003eDig a hole twice the width of the root ball at the same depth. Mix in compost or peat to enrich and acidify heavy clay. Set the crown level, backfill, water heavily, and mulch with shredded leaves or bark to lock in moisture. Space 2–3 feet apart.\u003c\/p\u003e\n\u003ch2\u003eWatering American Royal Fern\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFirst year:\u003c\/strong\u003e Keep the soil constantly moist to wet — water every 1–2 days in dry weather. It will not tolerate drying out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAfter year one:\u003c\/strong\u003e Continue to provide steady moisture; in a naturally wet site, rainfall may suffice. This is not a fern for dry shade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will it grow in standing water?\u003c\/strong\u003e\u003cbr\u003eYes — it's one of the few ferns that tolerates consistently wet, even boggy soil, which makes it ideal for rain gardens and pond edges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it native to Minnesota?\u003c\/strong\u003e\u003cbr\u003eYes — royal fern is native to Minnesota wetlands and woodlands, supporting local ecosystems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it deer-resistant?\u003c\/strong\u003e\u003cbr\u003eYes — deer and rabbits rarely browse ferns.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will it survive a Minnesota winter?\u003c\/strong\u003e\u003cbr\u003eEasily — hardy to zone 3, it dies back in fall and returns each spring.\u003c\/p\u003e\n\u003ch2\u003eYou May Also Like\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSensitive Fern (Onoclea sensibilis):\u003c\/strong\u003e A spreading native fern for the same wet shade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOstrich Fern (Matteuccia struthiopteris):\u003c\/strong\u003e A tall native fern with edible spring fiddleheads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLady Fern (Athyrium filix-femina):\u003c\/strong\u003e A graceful native fern for moist woodland beds.\u003c\/p\u003e","brand":"Three Timbers Minnesota","offers":[{"title":"#1 Gallon","offer_id":54315487559985,"sku":null,"price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/0694\/0465\/files\/american-royal-fern.jpg?v=1779727884","url":"https:\/\/threetimbersmn.com\/products\/american-royal-fern","provider":"Three Timbers Minnesota","version":"1.0","type":"link"}