Royal Ferns are a widely distributed species throughout temperate and subtropical regions the world over. They live up to their common name when growing in rich, wet soils in full sun, looking both regal and spectacular! They are strongly clump-forming and due to their size, they can even have a shrub-like appearance when well-established in ideal conditions. This species is sometimes referred to as the "Flowering Fern" because of the plume-like, bronzy fertile frond which resembles the inflorescence of some flowering plants. The fibrous roots of this species are the source of Osmunda fiber, which is used in commercial potting mixes for orchids.Sources:
Native Ferns, Moss, & Grasses by William Cullina
Growing and Propagating Wild Flowers by Harry R. Phillips
Missouri Botanical Garden
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Osmunda regalis v. spectabilis (Royal Fern) - 1 gal
Royal Fern
Plant Care & Installation Quick-Guide
Proper acclimation and installation are key to your plant's success. Please cross-reference these tips with your plant's specific ID tags:
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Pre-Planting: Store plants in a light-appropriate area on soil or grass (avoid hot concrete or asphalt) and water daily until the soil is saturated and the pot feels heavy. If temperatures drop below 30°F, move pots to a garage or cover them to prevent root freeze.
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Installation: Dig a hole matching the depth of the pot, remove the fabric container, and ensure the plant’s crown or root flare is level with the ground. Fill gaps with soil, water heavily, and apply 2 inches of mulch—keeping it clear of the stem.
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Ongoing Care: Check moisture daily by feeling 1–2 inches into the soil; water deeply at the base if the soil feels dry or warm. Newly installed plants require frequent watering (up to 3–4 times weekly in heat) until fully established, which can take a few months for perennials and up to two years for trees.