Crabapples Add Winter Interest

Crabapples are an excellent choice for creating winter interest in a landscape and their small fruits are a desirable food source for birds. Crabapples have a reputation of being messy, but if you purchase trees with “persistent” fruit, then the fruits stays on the tree longer, making less of a mess on the ground and leaving more fruit on the tree for birds. Persistent fruits also provide longer winter interest with red, pink, orange or yellow fruits hanging on trees.

Crabapple blossoms come in white, light pink, deep pink and rose-colored, which attracts butterflies and bees in the spring.  Some varieties have fragrant flowers and some have purple foliage.  Crabapples come in various sizes to accommodate small, medium or large yards.  In this first posting I am listing three dwarf varieties for small spaces and ones with excellent to good disease resistance; there are many more. (*chart)

Hardiness Zones 4-8.  Sun Exposure:  Full Sun 6+ hours, Part Sun 4-6 hours, Full Shade up to 4 hours.  Note: Where fire blight is a concern, avoid spring pruning (when bacterium can enter fresh open cuts).

Dwarf Crabapples

Lollipop Crabapple:  10 ft H x 10 ft W; Neat formal compact dwarf tree with rounded head, fine texture with small leaves and dense growth habit and symmetrical form. Foliage: Green. Flowers: White with yellow stamens. Fruit: Bright red, 3/8-inch. Disease resistant ratings- Excellent: Mildew & Cedar Apple Rust. Good: Fire Blight & Scab.

Sargent Crabapple: 8 ft H x12ft W; Natural forming dwarf tree with horizontal spreading branches. Foliage: Dark Green. Flowers: Profuse ½-inch white fragrant flowers. Fruit: 1/4-inch Bright Red, Profuse, Persistent. Disease resistant ratings- Excellent: Mildew, Cedar Apple Rust, Fire Blight & Scab.

Pink Princess Crabapple: 8 ft h x 12 ft W; Natural dwarf tree with low spreading branches. Foliage: Purple turning to Bronze-Green. Flowers: Rose Pink. Fruit: Deep Red, ¼ -inch. Disease resistant ratings-Excellent: Cedar Apple Rust, Mildew, Fire Blight & Scab.

Article by: Carlotta Lucas, AGC Member

*Chart by: J. Frank Schmidt & Son Co https://www.jfschmidt.com/pdfs/JFS_CRAB_CHART.pdf

Oregon Native:Utah Serviceberry

Plant Name:  Amelanchier utahensis
Common name:  Utah Serviceberry
Plant type:  Deciduous Shrub
Height:  3’ – 15’
Spread: 10′-15′
Bloom Time: April – June
Flower Color:  White/Pink
Exposure: Full Sun to Part Shade
Soil Requirements:  Tolerates most soils, but well-drained.
Water Needs:  Low – Medium
Attributes:  Browse Food for Birds & Wildlife; Hosts Butterflies & Moths; Attracts Pollinators.
Note:  Berries eaten by Birds; Deep Root System; Plant is Self-Fertile.
Uses: Accent Shrub; Windbreak Hedge
Native to:  Western United States
Oregon Native: YES
USDA Hardiness Zone:  5 – 8
Fire Resistance Score: 5 (Zone 2: plant 60 ft away from house)

Report by: Viki Ashford & Carlotta Lucas

Photo by: Eric Hunt, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons

Western Wild Ginger

Plant Name:  Asarum caudatum
Common name:  Western Wild Ginger
Plant Type:  Herbaceous Perennial
Plant Height:  .25’ – .5’
Plant Width:  .5’ – 1.5’
Bloom Time: April – June
Flower Color: Purplish Brown
Exposure:  Part Shade to Full Shade
Soil Requirements: Well Drained, Wet Soil.
Water Need:  Medium to Wet
Attributes: Deer Resistant; Tolerates Heavy Shade with Wet Soil; Attracts Butterflies; Larval Host.
Uses: Ground Cover; Rain Garden; Edging.
Note:  Spreads by Rhizomes; Blooms are near the Ground, Hidden by Foliage; May Harbor Slugs & Snails.
Native to:  British Columbia & Western States
Oregon Native:  YES
USDA Hardiness Zone: 7 – 10

Article by: Viki Ashford

Photo Credit: (Wikipedia) Walter Siegmund, CC BY-SA 3.0 <http://creativecommons.org/licenses/by-sa/3.0/>

Oregon Native: Amelanchier pallida

Plant Name:  Amelanchier pallida
Common name:  Pale Serviceberry
Plant type:  Deciduous Shrub
Height:  10’
Bloom Time: April – June; Fruiting – July – September
Flower Color:  White
Exposure: Sun to Part Shade
Soil Requirements:  Moist Soil; Tolerates Sandy/Loamy/Clay Soils.
Water Needs: Medium
Attributes:  Hosts Butterflies & Moths.
Note: Self Fertile; Edible Fruit, but Birds will strip plant before ripe.
Deer eat leaves & twigs, Bears eat the berries.
Uses:  Pollinator Garden, Woodland Garden, High elevation plant, Along stream beds.
Native to:  Washington, Oregon, California, Idaho, Nevada
Oregon Native: YES
USDA Hardiness Zone:  3 – 8

Additional Information: https://calscape.org/Amelanchier-pallida-()

Report by: Viki Ashford, AG Member and Master Gardener

Photo: http://www.intermountainnursery.com

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)

Scabiosa ( Pincushion Flowers)

Plant Name:  Scabiosa
Common name: Pincushion
Plant Type:  Herbaceous Perennial
Plant Height: 1’ – 1.5’
Plant Width:  1’ – 1.5’
Bloom Time:  April to Frost
Flower Color:  Lavender Blue
Exposure: Full Sun
Soil Requirements:  Average, Medium, Well-Drained.
Water Needs:  Medium
Attributes: Showy Flower; Attracts Butterflies; Deer Resistant; Drought Tolerant
Note: Remove Spent Flowers to Encourage More Bloom; Watch for Aphids, White Flies, Powdery Mildew.  80 species of annuals, biennials and perennials primarily from the Mediterranean region 
Uses: Massing in Border Fronts; Cottage Garden, Perennial Gardens, Cut flowers, Mediterranean Garden
Native to:  Mediterranean, Africa, Asia
Oregon Native:   NO
USDA Hardiness Zone: 5 – 9

Report by: Viki Ashford, AGC Member, Master Gardener

Photo by: http://www.missouribotanicalgarden.org