Viburnum ellipticum

Horticulture Report

Plant Name:  Viburnum ellipticum
Common name: Oregon Viburnum

Plant type:  Deciduous Shrub
Height:  3’ – 11’
Spread: 6’ – 10’
Bloom Time: May – June
Flower Color:  White
Exposure: Sun to Part Shade
Water Needs: Prefer semi-moist, but will tolerant dry
Attributes:  Supports Pollinators; Pest-eating insects & birds; 3-Season; Fall berries for birds. 
Interest: Showy flowers, Red leaves in fall and blue-black Berries  

Note:  Tolerates seasonal flooding & drought.  Grows along stream banks.
Uses:  As a Screen or Background Plant,  Use along high banks of creeks, margins of wet areas, and at edges of trees
Native to: Washington & Oregon west of the Cascades
Oregon Native: YES
USDA Hardiness Zone: 6-9

Report Submitted by: Viki Ashford

Horticulture Report: Astilbe biternata (False Goat’s Beard)

Plant Name:  Astilbe biternata
Common name:  False Goat’s Beard
Plant Type:  Perennial
Plant Height:  2’ – 6’
Spread:  24” – 30”
Bloom Time: April – July.
Flower Color:  White or Yellowish.
Exposure:  Part Shade.
Soil Requirements:  Moist, Rich.
Water Needs:  Medium
Attributes:  Feathery flowers on plumes, Attracts pollinators
Uses:  Good Cut Flower; Woodland Gardens; Wildflower Gardens; Nature Gardens , Pollinator Gardens
Note:  Don’t confuse with Aruncus dioicus (True Goat’s Beard)
Native to:  Appalachia
Oregon Native:   NO
USDA Hardiness Zone:  5 – 8

Report by: Viki Ashford

Horticulture Report: Carpenteria californica

Plant Name:Carpenteria californica
Common name:Bush Anemone
Plant type: Shrub
Height: 6’ – 10’
Spread: 3’ – 5’
Bloom Time:Spring/Summer
Flower Color: White
Exposure: Full Sun to Part Shade
Soil Requirements:Tolerates a variety of soils, but prefers fast draining
Water Needs: Tolerates Low to Moderate High
Attributes:Evergreen; Deer Resistant; Fragrant Flowers; Insect Attractor
Note:Susceptible to Aphids; Prune as needed to prevent floppy branches.
Uses: Informal Hedge; Pollinator Gardens; Native Gardens, Perennial Gardens
Native to: California
Oregon Native:NO
USDA Hardiness Zone:9a

Report submitted by: Viki Ashford

Horticulture Report: Calendula Officinalis

Calendula Officinalis
Common Name: Calendula, Pot marigold
Annual /Perennial herbaceous plants

Calendula is easy to grow by sowing seeds directly into the soil late fall or early spring.  Plant height ranges from 12- 24 inches and at maturity it produces a long secession of yellow and orange flowers from early summer into late fall.

Calendulas are considered annuals, but in USDA zones 8-10, they are categorized as short-lived perennials. When grown in full sun they will often produce flowers well into December; in zone 8 they have been known to flower throughout January, and then start blooming again in earnest by February.   Calendulas vivid orange daisy-like flowers brighten up a garden every day, but on a dark and cloudy day they are indeed a welcomed sight.

Calendula Officinalis has many uses, not only are they a delightful garden and cut flower, but its leaves are very fragrant, and the flowers are edible!  Traditionally, calendula flowers have been used in German, Mediterranean and Middle Eastern cooking, a few of their uses include; tea infusions, flavoring stews, soups, and egg dishes, substitution for saffron, and to color butter and cheeses.  Consequently, cooking with calendula developed its common name:  Pot Marigold.  Calendula flowers can be eaten raw too, use them in salads, for decorating baked goods, and as a nifty drink embellishment.  Freeze flowers in water in ice-cube trays, then add cubes to drinks, serving pitchers or punch bowls. It’s best to grow them organically when using for consumption.

For centuries calendula has been used for herbal remedies, and for natural dyes.  Currently, flowers are used commercially worldwide as herbal teas, ointments, tinctures, and oils for homeopathic remedies.  Historically, flowers were once widely used to dye fabrics, producing beautiful yellow, orange and brown colors. Presently, fabric-crafters and artisans still use calendula flowers for its fine natural-dyeing characteristics.

Grow some Calendulas, you will not be disappointed.

USDA Zones: 2 to 11
Water: Medium
Attracts: Butterflies
Tolerate: Rabbit, Black Walnut
Garden uses: Beds, Borders, Cottage gardens, Cutting gardens, Pollinator gardens, Pots/containers

submitted by: Carlotta Lucas

Today In the Garden: Witch Hazel ‘Diane’

Plant Name:  Amamelis x intermedia ‘Diane’
Common Name: Witch Hazel ‘Diane’
Plant Type: deciduous shrub or small tree
Height: 8 – 10 feet
Spread: 6 – 8 feet
Bloom Time: Mid to Late Winter – February and March
Flower Color: Red – Orange Red
Flowers: Spider-like clusters
Sun Exposure: Full Sun to Part Sun
Soil Requirement: Moderately fertile, well-drained, neutral to slightly acidic soil; tolerates clay soil.
Water Needs: Medium to Moist
Attributes:Striking fall color; Showy Flowers; Winter Interest; Deer Tolerant
Uses: Forrest margins, along stream banks, Screen or tall hedge, naturalized landscapes, cottage gardens, shrub borders, woodland gardens, specimen plant.
Note: Protect from strong winter winds, deep freezing may damage the early blooms.
Native to:Diane is a hybrid, but common witch hazel is native to eastern North America.
Oregon Native: NO
USDA Hardiness Zone: 5-8

Report and Photos by: Carlotta Lucas

Horticulture Report: Smilacina racemosa

Plant Name: Smilacina racemosa
Common name: False Solomon’s Seal
Plant type: Perennial, Wildflower
Height: 3’
Spread: 2’
Bloom Time:Mid Spring
Flower: Color White
Exposure: Light to Deep Shade
Soil Requirements: Deep, humus-rich, acid soils
Water Needs: Average to Moist
Attributes: Attracts Bee/Butterfly; Fragrant Flowers followed by Red Berries, Birds and small mammals eat these berries, Easy care, Drought Tolerant, Graceful arching stems
Uses: Woodland Gardens; Native Gardens
Native to: Pacific Northwest
Oregon Native: YES
USDA Hardiness Zone: 4 – 9

born1945_Wikimedia Commons CC 2.0

Report Submitted by: Viki Ashford