Clemson Variegated Silverberry

Plant Name:  Elaeagnus pungens ‘Clemson Variegated’
Common name:  ‘Clemson Variegated’ Silverberry; Thorny Olive; Silver Thorn
Plant Type:  Evergreen Shrub
Plant Height:  6’ – 10’
Plant Width:  6’ – 10’
Bloom Time:  October – November
Flower Color:  White Flowers followed by Red Fruit
Exposure: Full Sun to Part Shade
Soil Requirements: Tolerates Wide Range of Soils with Good Drainage.
Water Need:  Regular
Firewise: Medium Flammability
Attributes: Deer Resistant; Fragrant, Showy Flowers; Attracts Songbirds & Bees; Drought Resistant; Winter Interest; Variegated Leaves of Green, Gold, Yellow
Uses:  Background Plant; Wind Break; Screen.
Note:  Thorns
Native to:  China & Japan
Oregon Native:  NO
USDA Hardiness Zone:  7 – 11

Report by: Viki Ashford, AGC Member & Master Gardener

Photo from: Oregon State University Dept. of Horticulture https://landscapeplants.oregonstate.edu/node/2132

Posted by: Carlotta Lucas

Southern Oregon Native: Ceanothus thyrsiflorus

Plant Name:  Ceanothus thyrsiflorus
Common name:  Blue Blossom Wild Lilac
Plant Type:  Evergreen Groundcover or Shrub
Plant Height: 4’ – 12’; Creeping Blue Blossom grows slowly 2’ – 3’ high & 15’ wide. 
Plant Width:  5’ – 6’
Bloom Time:  April – June
Flower Color: White, Light Blue, Dark Blue, Purple
Exposure:  Full Sun to Part Shade
Soil Requirements: Tolerates Clay or Sand, but Needs Good Drainage
Water Need:  Low
Firewise: Very Flammable; within Defensible Space, keep individual plants trimmed back with no dead material & separate plants. 
Attributes: Attracts, Bees, Birds, Butterflies, Parasitoid/Predatory Insects; Pleasant Fragrance; Shade Tolerant; Nitrogen Fixer.
Uses:  Ground Cover; Hedge; Bee/Bird/Butterfly Gardens.
Note:  Do Not Fertilize; Tip Pruning maintains compact shape; Remove Leafless Interior Branches to Encourage New Growth; Prune in Dry Season.
Native to:  California & SW Oregon
Oregon Native: YES
USDA Hardiness Zone:  5 – 9

Report by: Viki Ashford

Photo Credit: Hedwig Storch CC BY-SA 3.0 – NC State Extension website https://plants.ces.ncsu.edu/plants/ceanothus-thyrsiflorus/

Posted by: Carlotta Lucas

Oregon Native: American Red Raspberry

Plant Name: Rubus idaeus var. strigosis
Common name:  American Red Raspberry
Plant Type:  Semi-Evergreen Shrub
Plant Height:  3’ – 9’; Erect to Spreading
Plant Width:  3’ –  9’
Bloom Time:  April – May; Fruit Matures July to September.
Flower Color:  White to Greenish White
Exposure: Full Sun to Part Shade.
Soil Requirements: Well-Drained, Moist, Loamy Soil
Water Need:  Medium
Firewise: Resistant
Attributes: Provides Food & Shelter for Birds, Mammals; Pollinated by Bees & Birds; Attracts Butterflies; Showy Flower.
Uses:  Erosion Control; Rock Garden; Bird Gardens; Pollinator Garden; Screening.
Note:  Has Thorns; Prune Out Fruiting Canes for Summer & Everbearing Cultivars in Summer After Fruiting – Cut Back Tips of Everbearers that Fruited Last Fall but Leave Rest of Cane for Summer Fruiting – In Late Winter Remove Any Canes Damaged by Winter; Fungal Diseases May Cause Serious Problems that Necessitate Chemical Treatments; Cane & Crown Borers are Serious Pests.
Native to:  North America
Oregon Native: YES
USDA Hardiness Zone- 4-8

Report by: Viki Ashford

Photo Credit: Superior National Forest, CC BY 2.0 https://creativecommons.org/licenses/by/2.0, via Wikimedia Commons

Posted by: Carlotta Lucas

Viola pednuculata (California Golden Violet)

Plant Name:  Viola pednuculata
Common name:  California Golden Violet
Plant Type:  Perennial
Plant Height:  1.3’
Bloom Time:  March – April
Flower Color: Yellow
Exposure:  Full Sun to Part Shade
Soil Requirements:  Rich Soil
Water Need: Moderate to High, but NO Water in summer.
Attributes: Insect Pollinators; Evergreen; Hosts Butterflies & Moths; Deer Resistant
Uses: Butterfly Garden; Pollinator Gardens, Native Garden, Perennial Gardens,  Waterwise Gardens, Wildflower Gardens
Native to:  California
Oregon Native:  NO
USDA Hardiness Zone:  7 – 10

Report by; Viki Ashford
Photo by: Joe Decruyenaere, CC BY-SA 2.0 <https://creativecommons.org/licenses/by-sa/2.0>, via Wikimedia Commons

Recipe for Seed-Starting Mix

Basic Recipe for Seed-Starting Mix

4 parts compost
1 part perlite
1 part vermiculite
2 parts peat moss
That there is little to no nutrition in the mix, because seeds come with their own, built-in nutrition.  (“A seed is a baby plant in a box, with it’s lunch.”)
Seed starting mix is finer than other  mixes, so it’s important that the compost used is very fine. ~Sherri Morgan, Master Gardener & AGC Board Member

Photo by: Carlotta Lucas, AGC Board Member

Winter Interest: Crabapples Part II

Crabapple cultivars are versatile; they are available in various sizes, flower colors, fruit colors and fruit sizes.  Flower colors vary from white, light pink, deep pink and magenta, these blossoms are showy, often fragrant, and they attract pollinators. Crabapple fruit differ in sizes from ¼-inch to 1 ½-inch, and ripening times range from July through November. For fruit colors you can chose a tree that produces bright red, deep red, maroon, rose red, pink, deep pink, rose pink, golden orange or yellow-green fruit.  Crabapple apples provide an abundant food source for birds during the winter, and they provide winter interest in your landscape. Look for trees labeled with “persistent” fruit, meaning fruits stay on the tree extending garden interest and food for birds.

Crabapples are hardy in Zones 4-8.
Sun Exposure:  Full Sun 6+ hours, Part Sun 4-6 hours, Full Shade up to 4 hours. Select disease resistance varieties best for your growing area. Selecting disease resistance varieties should be a 1st priority for successful growing.

Semi-dwarf Crabapples (15ft-18 ft High)

Sugar Tyme

Sugar Tyme Crabapple:  18ft H x 15ft W; Upright spreading oval form. Foliage: Green.  Flowers: Pale Pink buds, Fragrant Single White Flowers. Fruits: Red, ½-inch, Persistent. Disease resistant ratings-Excellent: Mildew & Cedar Apple Rust. Good: Fire Blight & Scab.

 

Red Jewel

Red Jewel Crabapple: 15 ft H x 12 ft W; Tree is upright pyramidal form. Foliage: Green. Flower: Pure White, Single Flowers. Fruit: Brilliant Red, ½-inch, Very Persistent, in mild winters fruits often hold on until new buds appear.  Disease resistant ratings – Excellent: Mildew & Cedar Apple Rust. Good: Scab. Fair: Fire Blight.

Indian Magic

Indian Magic Crabapple: 15 ft H x 15 ft W; upright spreading branches. Foliage is dark green. Flowers: Deep pink 1 ½ inch singles. Fruit: Orange Red, ½-inch, Persistent. Disease resistant ratings- Excellent: Mildew. Good: Cedar Apple Rust & Fire Blight. Fair: Scab

 

Coral Burst

Coralburst Crabapple:  15ft H x15 ft W; slow growing tree forming a compact dense rounded head. Foliage: Dark Green. Flowers: Coral Pink buds, Double Rose Flowers.  Fruit: Yellow-green, 1/8-1/2- inch. Disease resistant ratings- Excellent: Mildew, Cedar Apple Rust & Fire Blight. Fair: Scab.

Standard Size (20 feet or higher)

Royal Raindrops

Royal Raindrops Crabapple:  20 ft H x 15 W; upright and spreading with good branching habit, deeply lobed leaves. Foliage: Purple, Cut-leaf lob, turning orange/red in the fall.  Fruit: Bright Pinkish-Red, 1/4-inch, Persistent.  Disease resistant ratings-Excellent: Scab & Cedar Apple Rust. Good: Mildew & Fire Blight.

Donald Wyman

Donald Wyman: 20 ft h x 24 ft W; Tall and wide rounded shape. Foliage: Glossy Green. Flowers: Single, White. Fruit: Bright Red, 3/8-inch, Abundant, Highly Persistent.   Disease resistant ratings-Excellent: Mildew & Cedar Apple Rust. Good: Scab. Fair: Fire Blight.

Note: Where fire blight is a concern, avoid spring pruning (when bacterium can enter fresh open cuts).

Article by: Carlotta Lucas

Resource: Forest Farms, Williams Oregon https://www.forestfarm.com/catalogsearch/result/?q=crabapple&cat=&order=genus_species_cultivar&dir=asc

Resource: J. Frank Schmidt & Son, Growers, Boring Oregon

Chart: https://www.jfschmidt.com/pdfs/JFS_CRAB_CHART.pdf