Tag Archives: Woodland Gardens

Oregon Native & Firewise: Amelancier alnifolia

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Oregon Native Firewise Plant

Amelancier alnifolia

Plant Name: Amelancier alnifolia
Common name: Pacific serviceberry
Plant type: Deciduous Shrub/Tree
Height: 15’ – 30’
Spread:   15’ – 20’
Bloom Time:  Spring
Flower Color:  White
Exposure: Sun or Part Shade
Soil Requirements: Good Drainage; Sandy or Loamy
Water Needs: Irrigate 1x/Month after establishment

Attributes:  Easily Pruned to More Erect Form or Flatter, Rounder, Open Shape; Food Source Birds; Attracts Bats, Caterpillars, Larval Host for some Butterflies; Berries for Mammals; Shelter for Animals; Fragrant Flowers; Flavorful Edible Fruit used fresh or in baked goods

Note: Fruits in Summer; Fall Color Foliage; Root Suckering is Common; Diseases/Insects:  Rust, Leaf Spot, FireBlight, Powdery Mildew; Aphids, Thrips, Mites,

Uses:  Hedge; Pollinator Garden; Shrub Border; Woodland Gardens; Naturalized Areas
Native to: Some Canadian Provinces; Midwest to West United States
Oregon Native: YES
USDA Hardiness Zone: 2 – 7

Horticulture Report: Indian Hemp Dogbane

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Native Firewise Plant-

Plant Name:  Apocynum cannabinum

Common name: Indian Hemp Dogbane

Plant type: Herbaceous Perennial

Height: 3’ – 7’

Spread:   1.5’ – 2.5’
Bloom Time:  July – August

Flower Color:  Cream/White
Exposure: Sun to Partial Shade

Soil Requirements: Moist Sandy to Gravelly

Water Needs: Low to Moderate

Attributes:  Pollinated by Bees, Bumblebees, Butterflies, Flies, Beetles, Wasps, & Moths; Flowers are Hermaphrodite; Supports Bats, Butterflies, Caterpillars; Drought Tolerant

Note: All parts of the plant are Poisonous; it Contains a milky latex which may cause Skin Blisters; Invasive via spreading roots;

Uses:  Rain Gardens; Woodland Gardens; Butterfly Garden; Native Plant Garden; Erosion Control

Native to: NE United States & Canada

Oregon Native: YES

USDA Hardiness Zone: 4 – 9

Report by: Viki Ashford, AGC Member

Photo Credit: Thayne Tuason, CC BY 4.0 <https://creativecommons.org/licenses/by/4.0>, via Wikimedia

Oregon Native Wildflower: Anemone drammondii

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Plant Name:  Anemone drammondii
Common name:  Drummond’s Anemone
Plant type:  Perennial Wildflower
Height:  9.5”
Bloom Time: June – August
Flower Color:  White tinged with Blue
Exposure: Full Sun to Part Shade
Soil Requirements:  Rocky, Scree Soil; Well-drained.
Water Needs: Low
Attributes:  Attracts Insect Pollinators
Note: Plant at Deciduous Stage; Tap Root
Uses:  Wildflower Gardens; Rock Gardens.
Native to:  Western North America
Oregon Native: YES
USDA Hardiness Zone:  2a-8b

Report by: Viki Ashford, AGC member and Master Gardener

Photo by: Walter Siegmund, CC BY-SA 3.0 <https://creativecommons.org/licenses/by-sa/3.0>, via Wikimedia Commons

Oregon Native Plant: Ribes zoezlii

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Plant Name:  Ribes zoezlii
Common name:  Sierra Gooseberry
Plant Type:  Deciduous, Multi-Stem, Spiny Shrub
Plant Height: 4’ – 5’
Spread: 1’
Bloom Time: Late Spring
Flower Color: Burgundy and White
Exposure: Full Sun to Part Shade.
Soil Requirements: Coarse to Medium Texture.
Water Needs: Dry to Medium Dry
Attributes:  Hosts for Numerous Butterflies & Moths; Fragrant; Showy Tubular, Fuchsia-like Flowers; Fall Color: Fruit is covered in spines, but it is edible, great for gooseberry jam.
Note: As always, get professional advice before consuming any plant or berry in the wild.
Uses: Attracts Bee, Bird and Butterflies; Hummingbird Gardens; Pollinator Gardens; Native Gardens, Woodland Gardens
Native to:  California & Oregon
Oregon Native:   YES
USDA Hardiness Zone: 5 – 9

Report: Viki Ashford, AGC Member, Master Gardener

Fruiting Photo: Dcrjsr / CC BY (https://creativecommons.org/licenses/by/3.0)

Flowering Photo: USFS Region 5 / CC BY (https://creativecommons.org/licenses/by/2.0)

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

Horticulture Report: Phlox divaricata (Woodland Phlox)

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Plant Name: Phlox divaricata
Common name: Wild Sweet William/Woodland Phlox
Plant Type: Herbaceous Perennial
Plant Height: .75’ – 1’
Spread: .75’ – 1’
Bloom Time: April – May
Flower Color: Rose/Lavender or Violet/Blue
Exposure:Part Shade to Full Shade
Soil Requirements:Medium, Humus, Well-Drained Soil; Drought Tolerant.
Water Needs: Medium
Attributes: Showy, Fragrant Flower; Attracts Butterflies & Hummingbirds; Deer Resistant.
Note:Powdery Mildew can be a problem; Cut back stems after bloom. Roots at Nodes to Form Mat Foliage.
Uses: Evergreen Ground Cover; Rock Gardens; Border Front & Cover for Early Spring Bulbs.
Native to: Eastern North America
Oregon Native:NO
USDA Hardiness Zone: 3-8

Report: Viki Ashford, AGC Member

Photo: The Missouri Botanical Gardens http://www.missouribotanicalgarden.org/phlox_divaricata