Horticulture Report: Physocarpus capitatus (Pacific/Western Ninebark)

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Plant Name: Physocarpus capitatus
Common name: Pacific/Western Ninebark
Plant Type: Deciduous Shrub
Plant Height: 5’ – 20’
Spread: 8’
Bloom Time: Late Spring – Late April – July
Flower Color:  White Flowers with Red Tip Stamens/Reddish to Brown Fruit
Exposure:  Sun to Part Shade
Soil Requirements:  Acidic
Water Needs:  Medium – ( best with summer watering)
Attributes: Flaking/Peeling Bark; Attracts Pollinator Insects; Deer Resistant; 3″-5″ Clusters of white flowers.
Uses: Hedge, Woodland Gardens, Native Gardens, Along streams
Native to: British Columbia to California & east to Montana
Oregon Native:  YES
USDA Hardiness Zone:  3 – 8

Report by: Viki Ashford, AGC Member & Master Gardener

Photo Credit: Oregon State University https://landscapeplants.oregonstate.edu/plants/physocarpus-capitatus

Oregon Native Plant: Western Sword Fern

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Plant Name:  Polystichum munitum
Common name: Western Sword Fern
Plant Type:  Evergreen Fern
Plant Height: 1.5’ – 5.5’
Spread: 2’ – 3’
Bloom Time: N/A
Flower Color:  N/A
Exposure: Full Shade to Part Shade
Soil Requirements:  Tolerates variety of soils with adequate moisture.
Water Needs: Weekly deep watering; drought tolerant once established.
Attributes:  Fronds live 1.5 – 2.5 years; hosts butterflies & moths; Deer Resistant.
Note: Cut back dead fronds.
Uses: Ground Cover; Beds & Borders; Woodland Garden.
Native to: Western North America
Oregon Native: YES
USDA Hardiness Zone:  6 – 8

Report by: Viki Ashford, AGC member, Master Gardener

Photo Credit: brewbooks from near Seattle, USA / CC BY-SA (https://creativecommons.org/licenses/by-sa/2.0) https://commons.wikimedia.org/wiki/File:Western_sword_fern_(Polystichum_munitum)-_Flickr-_brewbooks.jpg

Oregon Native Plant: Black Chokecherry

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Plant Name:  Prunus virginiana melanocarpa
Common name: Black Chokecherry
Plant Type: Perennial Shrub or Small Tree
Plant Height: 3’ – 12’
Spread: 13.5’
Bloom Time: May to Early July
Flower Color:  White followed by Fleshy Drupes of Dark Red to Black
Exposure: Full Sun
Soil Requirements: Moist
Water Needs: Medium
Attributes: Larval Host to Some Moths; Native Bees & Butterflies.
Uses: Bird Garden, Native Garden, Pollinator Garden
Native to:  Western North America
Oregon Native:  YES
USDA Hardiness Zone:  5 – 10

Report by: Viki Ashford, AGC Member & Master Gardener

Photographer: Reveal, James L. https://www.wildflower.org/gallery/result.php?id_image=73181

Native Plants: Western Joe Pye Weed

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Plant Name: Ageratina occidentials ( Aster Family)
Common names: Western Snakeroot, Western Joe Pye Weed

This low subshrub, which rarely grows taller than 2 ft., is covered with short, broad, pointed, bright green aromatic leaves topped by masses of red-purple flower heads.

Plant Characteristics: Perennial Herb
Size: 1-3 ft.
Bloom Color: Red, Purple
Bloom Time: July, Aug , Sep
Light Requirement: Sun
Water use: medium – high
Propagation Description: Propagate by division or seed
Note Seed Treatment: Stratify
Native to: Western United States
Native Habitat: Open, rocky places; 6500-11,000 ft.
Host plant to: Hitched Arches Moth (Melanchra adjuncta)

https://www.wildflower.org/plants/

Oregon Coronavirus Update

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July 13, 2020

Gov. Brown announced two new statewide rules:

The first is a statewide ban on indoor social get-togethers of more than 10 people. This includes gatherings such as dinner parties, birthday parties, potlucks and book clubs taking place indoors. It does not affect restaurants, churches, event venues and other organizations at this time. Businesses and other organizations that have been following the guidance about face coverings, distancing and sanitation have not currently been identified as sources of significant transmission.

The second new rule is that face coverings are mandated in outdoor spaces where distance of 6 feet or more from people outside your household cannot be maintained. This might come up at a crowded trailhead, on sidewalks while awaiting entry to a business or at an outdoor event.

This virus is extremely contagious, and many people don’t show symptoms for days. In that time, you can interact with dozens or, if you’re not careful, hundreds of other people in your social circle and community.

That’s why the three W’s continue to be so important:

  • Wear a face covering.
  • Watch your distance.
  • Wash your hands.