Oregon Native Plant: Ribes nevadense

Plant Name:  Ribes nevadense
Common name:  Sierra Flowering Currant/Mountain Pink Currant
Plant Type:  Deciduous Multi-Stem Shrub
Plant Height: 3’ – 6’
Spread: 3’
Bloom Time: Late Spring
Flower Color: Soft Pink
Exposure: Sun to Light Shade
Soil Requirements: Tolerates variety of soil with good drainage.
Water Needs: Can tolerate moderate drought, but prefers consistent moisture.
Attributes:  Attracts Bees, Other Insects, Hummingbirds; Host for Butterflies & Moths; Fragrant Flowers.
Uses: Bee, Bird, and Butterfly Gardens; Native Gardens.
Note: The fruit is an edible bluish-black berry, somewhat waxy and studded with glandular hairs. Always get professional advice before consuming wild edibles; in the wild this berry can be confused with poisonous berries in the area. 

Native to:  California, Nevada, Oregon
Oregon Native:  YES
USDA Hardiness Zone:  5 – 8

 

Report by: Viki Ashford, AGC Member & Master Gardener

Photo from:https://www.sevenoaksnativenursery.com/

Horticulture Report: Diabolo® Ninebark

Plant Name:  Physocarpus opulifolius ‘Diabolo®’
Common name: Ninebark ‘Diabolo®’
Plant Type: Deciduous Shrub
Plant Height: 4’ – 8’
Spread: 4’ – 8’
Bloom Time: May – June
Flower Color:  Pinkish White with Purple Leaves and Reddish Fruit.
Exposure:  Full Sun to Part Shade
Soil Requirements:  Tolerates many soil types.
Water Needs: Dry to Medium
Attributes:  Drought Tolerant; Bird Friendly
Note:  Prune immediately after bloom.
Uses: Hedge; Exfoliating Bark provides Winter Interest; Shrub Border.
Native to: North America
Oregon Native:  NO
USDA Hardiness Zone:  2 – 7

Report by: Viki Ashford, AGC Member & Master Gardener

Photo from: Monrovia  https://www.monrovia.com/plant-catalog/plants/1926/diabolo-ninebark/

Oregon Native Plant: Achillea millefolium (Common Yarrow)

Plant Name:  Achillea millefolium
Common name:  Common Yarrow
Plant Type:  Perennial
Plant Height:  3’
Spread: 2-3′
Bloom Time: April – September
Flower Color:  Yellowish White
Exposure: Sun to Part Shade
Soil Requirements:  Dry
Water Needs: Medium
Attributes:  Use in Fresh or Dried Arrangements with pleasing Fragrance; Value to native bees. Attracts butterflies.
Note:  A complex of both native and introduced plants and their hybrids.
Uses:  In fresh or dried arrangements; pleasant fragrance.
Native to:  North America
Oregon Native:  YES
USDA Hardiness Zone: 3 – 9

Report submitted by: Viki Ashford

Photo by: (c) Steve Guttman, some rights reserved (CC BY-NC-ND), http://www.flickr.com/photos/24013640@N02/3683708823

Horticulture Report:Phlox stolonifera (Creeping Phlox)

Plant Name: Phlox stolonifera
Common name: Creeping Phlox
Plant Type: Semi-Evergreen Perennial
Plant Height: 6″ – 12″
Spread: 9″ – 18″
Bloom Time: May – September
Flower Color: Lavender, Blue, or White
Exposure: Part Shade to Shade
Soil Requirements: Humus Rich, Moist Soil
Water Needs: Medium
Attributes: Deer Tolerant
Note: Slugs a problem in Moist Soil; Spread by Stolons
Uses: Ground Cover; Cover for Early Spring Bulbs; Border Fronts; Rock Gardens.
Native to: Southeastern US
Oregon Native: NO
USDA Hardiness Zone: 5 – 9

Report by Viki Ashford, AGC Member

Photo Credit: Michael Wolf / CC BY-SA (https://creativecommons.org/licenses/by-sa/3.0)

Oregon Native: Monardella odoratissim (Coyote Mint)

Plant Name:  Monardella odoratissima
Common name: Coyote Mint, Mountain Pennyroyal
Plant Type:  Evergreen Herbaceous Perennial
Plant Height: 1’
Spread: 3’
Bloom Time: June – August
Flower Color:  Whitish to Pale Purple to Pink.
Exposure:  Full Sun to Part Shade
Soil Requirements: Sandy, Well-Draining.
Water Needs:  Drought Tolerant
Attributes: Aromatic; Hosted by Butterflies & Moths.
Note: Short-lived species; Deadhead spent blossoms; Cut back in fall.
Uses:  Bee, Butterfly, Hummingbird Gardens; Container.
Native to:  Western US & Canada
Oregon Native:  YES
USDA Hardiness Zone: 5 – 10

Report by: Viki Ashford

Photo by: Orchid Black / CC BY-SA (https://creativecommons.org/licenses/by-sa/2.5)

Horticulture Report: Agastache hyssop

Plant Name:  Agastache hyssop ‘Black Adder’
(A cross between A. foeniculum & A. rugosum
Common name: Black Adder Giant Anise Hyssop
Plant Type: Herbaceous Perennial
Plant Height:  2’ – 3’
Spread:  1.5’ – 2’
Bloom Time: June – Frost
Flower Color:  Smokey Red Violet Flowers Emerge from Nearly Black Buds.
Exposure:  Full Sun to Part Shade
Soil Requirements: Well-Drained
Water Needs: Medium
Attributes: Tolerates Deer; Fragrant; Attracts Bees, Hummingbirds, & Butterflies.
Note:  Deadhead Spent Flowers to Promote Additional Bloom.  Leave Leaf & Flower Stems for Protection Over Winter.  Crown/Root Rot may occur in poor draining soils. 
Uses: Long-Blooming for Summer Border; Butterfly or Cottage Gardens; Good Cut Flower.
Native to:  North America
Oregon Native:  NO
USDA Hardiness Zone:  6 – 9

Submitted by: Viki Ashford