Horticulture Report: Douglas Spirea

Plant Name:  Spiraea douglasii
Common name:  Douglas or Western Spirea
Plant Type:  Deciduous Shrub
Plant Height:  3’ – 7’
Plant Width:  3’ – 6’
Bloom Time:  June to August
Flower Color:  Deep Pink
Exposure:Full Sun to Part Shade
Soil Requirements:  Well drained, acidic, loamy, sandy soil.
Water Need:  Does well in wet areas;
Attributes: Retains brown seed heads; Attracts Bees, Butterflies, Hummingbirds, Other Pollinators; Deer Resistant.
Note:  Needs consistent moisture; Remove suckers; Susceptible to Fire Blight, Leaf Spot, Powdery Mildew, Aphids, Scale.  Prune after Flowering.
Uses: Hedge; Rain Garden; Cottage Gardens; Borders; Slopes.
Native to:  Oregon to Alaska
Oregon Native:  YES
USDA Hardiness Zone: 5 – 8

Report by: Viki Ashford, AGC Member

Photo by: Carlotta Lucas, AGC Member                                                                  Photo Location: Hyatt Lake, Oregon – July 25, 2020

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

Oregon Native Plant: Aralia californica

Plant Name: Aralia californica
Common name:Spikenard, Elk’s Clover, Western Aralia
Plant type:Perennial Herb
Height: 3’ – 9’
Spread: 10’
Bloom Time:June – September
Flower Color:Greenish White flowers, (Dark Purple Berries in the fall)
Exposure: Part to Full Shade
Soil Requirements:Medium drainage; moist
Water Needs: Moderate to High
Attributes:Attracts beneficial insects; yellow autumn foliage; deer resistant
Note: Ginseng family
Uses: Shade Gardens, Fall color, Deer-Resistant gardens,
Native to: California and Oregon
Oregon Native:YES
USDA Hardiness Zone: 3 – 8

Report Submitted by: Viki Ashford

Photos from: Klamath- Siskiyou Native Seeds https://klamathsiskiyouseeds.com/2016/02/19/western-aralia-aralia-californica/

Black Lace Elderberry

Plant Name:  Sambucus nigra ‘Black Lace’
Common name: Black Lace Elderberry

Plant type:  Deciduous Shrub
Height:  72” – 96”
Spread: 72” – 96”
Bloom Time: Spring
Flower ColorPink
Exposure: Full to Part Sun
Soil Requirements:  Moist, Acidic to Alkaline Soil
Water Needs: Average
Attributes:  Pink Flowers contrast with Purple Black Foliage.  Berries.  Fall Interest.  Deer Resistant.
Note:  Good in Wet Soil.  Prune immediately after Bloom.  Fertilize in Spring with Granular Fertilizer.
Uses:  Potted Plant Specimen; Hedge.
Native to: Europe, Northern Africa, Southwestern Asia
Oregon Native:  NO
USDA Hardiness Zone:  4a – 7b

Report submitted by: Viki Ashford

Red-Flowering Currant

Plant Name:  Ribes sanguineum
Common name:  Red Flowering Currant
Plant type: Deciduous Shrub
Height: 3-9 feet
Spread:   21/2  feet
Bloom Time: February – April
Flower Color: Deep Pink to Red
Exposure: Full Sun to Partial Shade
Soil Requirements: Fertile, Well-drained
Water Needs: Moderate
Attributes:   Elegant showy fuchsia-like flowers, Drought tolerant, Deer-proof, Plant for pollinators, Foliage eaten by Zephyr and other butterfly larvae, Small black berries are eaten by songbirds and small mammals  
Uses: Dry Open Woodlands, Native Plant, Cottage Gardens, Perennial Garden,
Mixed Shrub Boarders
Native to: Pacific Coast
USDA Hardiness Zone: 6-10

Horticulture Report: Dwarf Purple Willow

Plant Name:        Salix purpurea ‘ Nana’Salix_purpurea_Nana
Common Name: Dwarf Purple Willow
Plant type:          Deciduous shrub
Height:                 6 ft
Spread:                6 ft
Blooms:              April – May
Flowers Color:  White, Green
Exposure:          Full Sun to Part Shade

Soil Requirements:  Lean, well-drained
Water Needs: Evenly Moist, somewhat drought tolerant when established.
Attributes:  Prized for it’s blue-green foliage  and deep purple stems. Quick growing. Deer resistant. Showy flowers attracts butterflies & hummingbirds.
Note: Can be kept smaller with winter pruning to the ground. Tolerates Black Walnut.
Uses:  Pollinator garden, Good for wet areas,  Beds and borders, Foundation planting, Rain garden. Whips used in basket making. Pond and Creek-side plantings.
Native to: Europe and Western Asia
USDA Hardiness Zone: 3a-8b