Oregon Native: Iris chrysophylla

Plant Name:  Iris chrysophylla
Common name:  Yellow Leaf Iris
Plant Type:  Perennial
Plant Height:  1.2” – 8.4”
Plant Width:  Narrow
Bloom Time: April – June
Flower Color: Creamy White to Pale Yellow
Exposure:  Sun to Part Shade
Soil Requirements:  Acidic Soil with Good Drainage
Water Need: Low
Attributes: Deer Resistant; Drought Tolerant; Attracts Beneficial Insects.
Fire Resistance: Score 10 (Good). Plant 10 ft of structures.
Uses: Native Landscapes, Rock Gardens, Perennial beds, Pollinator Gardens, Wildlife Habitats
Note:  Divide & Transplant in October
Native to:  NW California & Western Oregon
Oregon Native:  YES
 USDA Hardiness Zone: 4 – 9

Report by: Viki Ashford and Carlotta Lucas

Photo from: Klamath Siskiyou Seeds https://klamathsiskiyouseeds.com/product/iris-chrysophylla-yellowleaf-iris/

Oregon Native: Zizia aptera

Plant Name:  Zizia aptera

Common name:  Heart Leaved Meadow Parsnip
Plant Type:  Herbaceous Perennial
Plant Height:  1’ – 3’
Plant Width:  1’ – 1.5’
Bloom Time: May – June
Flower Color: Yellow
Exposure:  Full Sun to Part Shade
Soil Requirements: Loam, Clay Loam, or Rocky Material, Sandy or Sandy Clay.
Water Need:  Medium
Attributes: Good Cut Showy Flower; Nectar & Pollen for Insects; Basal Leaves are Heart Shaped; Deer Resistant; Red/Burgundy Stem Color.
Uses: Wild or Native Plant Gardens; Pollinator Garden
Note:  Late Summer Foliage Deteriorates; Short Lived.
Native to:  Almost All of North America
Oregon Native:  YES
USDA Hardiness Zone: 3 – 8

Report by: Viki Ashford

Chelsea Monks, Black Hills National Forest, Public domain, via Wikimedia Commons

Dwarf Serviceberry

Plant Name:  Amelanchier pumila
Common name:  Dwarf Serviceberry
Plant type:  Deciduous Shrub
Height:  3’ – 5’
Spread: 3’ – 5’
Bloom Time: March – April
Flower Color:  White
Exposure: Full Sun to Part Shade
Soil Requirements:  Tolerant of Wide Range of Soils, but Moist.
Water Needs: Medium
Firewise: Medium Fire Resistance
Attributes:  Attracts Birds; Showy Flowers; Hosts Butterflies & Moths.
Note: Edible Fruit loved by Birds.
Uses: 4 Seasons of Interest; Hedge; Border; Rock Garden; Bird Garden.
Native to:  Western United States
Oregon Native: YES
USDA Hardiness Zone:  3 – 8

Report by: Viki Ashford

Oregon Native Wildflower: Anemone drammondii

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: Thimbleberry

Plant Name:  Rubus parviflorus

Common name:  Thimbleberry
Plant Type:  Perennial Shrub
Plant Height: 4’ – 8.2’
Spread: 4’ – 8’
Bloom Time: Spring; Fruit Mid to Late Summer.
Flower Color: White
Exposure: Sun to Part Shade
Soil Requirements:  Moist, Fertile, Fast Drainage; Slightly Acidic.
Water Needs: Moderate to High
Firewise:  Yes    *Please Note: Firewise does not mean Fire Proof!
Attributes:  Hosts several Butterflies & Moths; Attracts Birds
Note: Thornless. If Fruit is priority:  Remove fruited canes immediately after harvest; leave non-fruiting canes to overwinter.  Possible Problems:  Leaf spot, anthracnose, botrytis, powdery mildew, root rots, verticillium wilt, raspberry mosaic, cane borers & crown borers, aphids.
Uses:  Bird Garden, Native Garden, Hedge.
Native to:  Western North America
Oregon Native:  YES
USDA Hardiness Zone: 3 – 10

Report by: Viki Ashford, AGC Member and Master Gardener

Photos from Lady Bird Johnson Wildflowers website taken by Terry Glase

For more information on Thimbleberries: https://calscape.org/Rubus-parviflorus-(Western-Thimbleberry)

Just say NO to Fall Clean Up

While diseased plants and leaves should be removed from your flowerbeds,  leaving plant debris, seed heads, plant stalks, and leaf litter provides much needed winter shelters and food for beneficial insects and birds. 

Forging urban birds like juncos, sparrows and chickadees need your plant’s seeds for food, and beneficial insects, like butterflies and moths, winter over on flower and ornamental grass stalks. So, by cutting and cleaning out flowerbed debris you are doing more harm than good by disrupting your garden’s natural habitat.

Rethink fall clean up, resist the urge to remove all the debris, keep it until spring because the wildlife depends on it! It also provides mulch to protect plants during cold weather. 

Carlotta Lucas, AGC Member  

Photo by: Carlotta Lucas – Caterpillar on Salvia Stalk (10/22/2020)