Osmunda cinnamomea (Cinnamon Fern)

Plant Name:  Osmunda cinnamomea
Common name: Cinnamon Fern
Plant Type:  Perennial Herbaceous Fern
Plant Height: 2’ – 3’
Spread: 2’ – 3’
Bloom Time: May – June
Flower Color:  Cinnamon-Colored Sporangia; Cinnamon Fronds occur in groups; Fertile Fronds appear first as Silvery Fiddleheads which turn Upper Portion from Green to Chocolate Brown; Sterile Fronds bend outwards enclosing Cinnamon Fronds.
Exposure:  Sun, Part Sun, Part Shade to Full Shade
Soil Requirements: Tolerates Various Calcareous/Acidic Soils.
Water Needs: Medium High
Attributes: Attracts Birds looking for nesting material of Fiddleheads; Contrasting Fertile & Infertile Fronds Make Dramatic Accent.; Deer Resistant.
Note: Can grow in Full Sun if Constantly Standing in Water.
Uses: Bogs, Ponds, Water Gardens; Shaded Borders
Native to:  Eastern North America
Oregon Native:  NO
USDA Hardiness Zone: 4 – 10

Report by: Viki Ashford, AGC Member & Master Gardener

 Photo by David J. Stang – source: David Stang. First published at ZipcodeZoo.com, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=61095231

Horticulture Report: Jeffersonia diphylla (Twinleaf)

Plant Name:  Jeffersonia diphylla 

Photo by James Henderson, University of Tennessee Herbarium

Common name: Twinleaf
Plant Type:  Herbaceous Perennial
Plant Height: .75’ – 1.5’
Spread: .5’ – .75’
Bloom Time:  March – May
Flower Color:  White
Exposure:  Part Shade
Soil Requirements:  Moist, Humusy,
Well-Drained.
Water Needs: Medium
Attributes: Showy Flower & Fruit; Tolerates Heavy Shade; Interesting fruit after flowering.
Note: Susceptible to Slugs & Snails.
Uses:  Shade Garden; Native Plant Garden; Ground Cover; Shady Rock Gardens.
Native to:   Eastern North America
Oregon Native:  NO
USDA Hardiness Zone: 5 – 7

Report by: Viki Ashford, AGC Member

Oregon Native: Hooker’s Fairy Bell

Plant Name: Disporum hookeri
Common name:Hooker’s Fairy Bell
Plant type:Perennial
Height: 1’ – 3’
Spread: 2’ – 3’
Bloom Time:Late Spring
Flower Color:White
Exposure: Partial to Full Shade
Soil Requirements: Average to rich in organic content
Water Needs: Moist
Attributes:Fall red berries; Flowers attract native bees & other pollinators; Ground-feeding birds eat berries.
Uses: Deep Shade Gardens, Native Gardens, Forested areas, Slopes, Pollinator Gardens
Native to: Washington/Oregon
Oregon Native: YES
USDA Hardiness Zone:4b – 8b

Report Submitted by: Viki Ashford

Horticulture Report: Maidenhair Fern

Plant Name: Adiantum pediatum
Common name: Maidenhair Fern
Plant type: Fern
Height: 1’ – 2 ½’
Spread: 1’ – 1 ½’
Bloom Time: Not Applicable
Flower Color: Not Applicable
Exposure: Part Shade to Shade
Soil Requirements: Well-Drained, Humusy, Acidic, Moist Soil
Water Needs: Medium
Attributes: Finely textured, frilly fronds with curved stalks, fronds divided into finger-like projections. Wiry stems are reddish-brown to black. Coiled young fiddleheads emerge pink in spring.
Note: High summer heat may cause fronds to brown by mid to late summer, particularly if good soil moisture is not maintained and/or plants are grown in too much sun.
Uses: Attractive ornamental fern for the shaded border, woodland garden, shaded rock garden or native plant garden. Combine with broad leaves.
Native to: North America
Oregon Native: YES
USDA Hardiness Zone: 3 – 8

Report by: Viki Ashford

Photo by: Carlotta Lucas

Heucheras (Coral Bells)

Heucheras: Shade-Loving & Deer-Resistant
Common name: Coral Bells
Plant Type:  Perennial
USDA Zone: 4 – 9

Heuchera_Red Lightning

Heuchera ‘Red Lightening’
Flower Color:  White,  Flower time: June– July
Plant Height: 11 in ,  Width: 16 in
Soil & Water : Rich well-drained soil, moderately moist.
Attributes:  Golden lime green leaves with crimson veins. Flowers attract hummingbirds & butterflies. Humidity & heat tolerant.  Deer resistant. Full -Part Shade.

Heuchera ‘Wild Rose’Heuchera_Wild Rose
Flower Color: Rosy Pink, Flower time: July–August
Plant Height: 8-10 inches, Width: 24 inches
Soil & Water : Rich well-drained soil, moderately  moist.
Attributes:  Purple Leaves with dark veins. Flowers attract hummingbirds & butterflies.  Salt tolerant.  Loves shade. Deer resistant. Full Shade-Part Sun.

Heuchera ‘Georgia Peach’Heuchera_George Peach
Flower Color: Creamy White  Flower time:  June –July
Plant Height: 12-24 inches   Width: 18-24 inches
Soil & Water : Rich well-drained soil, moderately moist.
Attributes:  Attracts hummingbirds & butterflies.  Heat tolerant. Leaves turn purple in the fall.  Deer resistant.  Part Shade-Part Sun

 

Heuchera- Dolce‘ Blackberry Ice’Heuchera_Blackberry Ice
Flower Color: Creamy White  Flower time:  June–July
Plant Height: 12-18 inches   Width: 12-18 inches
Soil & Water : Rich well-drained soil, moderately moist.
Attributes:  Iridescent purple leaves with black veining. Leaves turn metallic pewter in summer hear. Heat tolerant. Deer resistant. Prefers Part Sun. 

Heuchera- Dolce  ‘Cinnamon Curls’Heuchera_Cinnamon Curls
Flower Color: Cream on burgundy stems
Flower time: June–July
Plant Height: 12-18 inches   Width: 18-24 inches
Soil & Water : Rich well-drained soil and moderately  moist.
Attributes:  Stunning leaves!  Heavily ruffled, leathery, glossy. Emerge fiery orange-red in the spring, turning cinnamon, red and purple in the summer.  Undersides are bright magenta!  Deer resistant. Full Shade-Part Sun.