MBG Home Horticulture MBG Search
Home Page
Highlights
Pests
Plants of Merit
Master Search
PlantFinder Search
Search PlantFinder Names

Osmunda regalis var. spectabilis

(0 ratings) --- Rate this plant / Read comments

Kemper Code:  Z890

Common Name: royal fern
Zone: 3 to 9
Plant Type: Fern
Family: Osmundaceae
Missouri Native: Yes
Native Range: North and South America
Height: 2 to 3 feet
Spread: 2 to 3 feet
Bloom Time: Non-flowering   Bloom Data
Bloom Color: Non-flowering
Sun: Part shade to full shade
Water: Medium to wet
Maintenance: Low


Locate this plant at MBG

Plant Culture and Characteristics

Sources for this plant

View our source(s)

 
  Uses:       Wildlife:   Flowers:   Leaves:   Fruit:
Hedge Suitable as annual Attracts birds Has showy flowers Leaves colorful Has showy fruit
Shade tree Culinary herb Attracts Has fragrant flowers Leaves fragrant Fruit edible
Street tree Vegetable   hummingbirds Flowers not showy Good fall color   Other:
Flowering tree Water garden plant Attracts Good cut flower Evergreen Winter interest
Gr. cover (<1') Will naturalize   butterflies Good dried flower     Thorns or spines

General Culture:

Easily grown in medium to wet soils in part shade. Prefers moist, rich, humusy, acidic soils, but adapts to lesser conditions.

Noteworthy Characteristics:

Royal fern is a tall, deciduous fern which typically grows in clumps to 2-3' tall, but with consistent moisture in optimum growing conditions can reach 6' in height. Broad fronds have large, well-separated pinnae (leaflets) which give this fern an almost pea-family appearance. Fronds typically turn yellow to brown in autumn. Spores are located in brown, tassel-like, fertile clusters at the tips of the fronds, thus giving rise to the additional common name of flowering fern for this plant. Osmunda fiber used in the potting of orchids comes from the fibrous roots of these ferns. Osmunda regalis var. spectabilis is a Missouri native which usually occurs on moist bluffs and ledges and along streams (sometimes growing in shallow water), primarily in the southeastern Ozark region of the State. Osmunda regalis var. regalis is native to Europe and Asia and often grows taller with larger fronds than O. r. var. spectabilis.

Problems:

No serious insect or disease problems.

Uses:

Excellent selection for wet areas along ponds, streams, water gardens or in bogs. Also grows well in shaded borders, woodland gardens, wild gardens or native plant gardens.

© Missouri Botanical Garden, 2001-2010


More photos: