Tag Archives: nature

Horticulture Report: Whiteleaf Manzanita

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Plant Name: Arctostaphylos viscida
Common name: Whiteleaf Manzanita
Plant type: Evergreen Shrub
Height: 8’ – 16′
Spread: 12’
Bloom Time: January – April
Flower Color: White to Pale Pink – Shiny Red Fruit
Exposure:Full Sun to Part Shade
Soil Requirements: Tolerates a variety of soils from clay to decomposed granite.
Water Needs: Very low; Water no more than 2 times a month once established.
Attributes: Showy red bark; Flowers attracts hummingbirds & insects; Birds & some Mammals are attracted to fruit; Host to some butterflies & moths.
Firewise: NO; Zone 3 – 70’ – 100’ +
Note: Not very garden tolerant, Native habitat is oak & pine forests and chaparrals.
Uses: Native Gardens, Bird Gardens, Bee Gardens, Hummingbird Gardens;
Native to: California & Oregon
Oregon Native: YES
USDA Hardiness Zone: 7a – 9b

Report by: Viki Ashford, AGC Member

Photo from: Las Pilitas Nursery, Santa Margarita, CA; website: https://www.laspilitas.com/nature-of-california/plants/83–arctostaphylos-viscida-ssp-viscida

Horticulture Report: Polygala fruticosa

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Plant Name:  Polygala fruticosa
Common name: Dwarf Sweet-Pea Bush
Plant type: Evergreen Shrub
Height: 3 feet
Spread:   3 feet
Bloom Time:  Spring-Summer
Flower Color: Vibrant, purple-magenta, pea-like flowers
Sun Exposure:Full Sun to Part Sun (4-6 hours)
Soil Requirements: Well-drained, humus-rich soil
Water Needs: Moderate
Attributes:   Green-Gray Foliage, Attracts Pollinators, Nectar-rich flowers
Firewise:  Status unknown
Note:  Only Hardy above 20 o, NOT a perennial in areas where temperatures drops below 20o, but in Zone 8A it will typically recover.
Uses:  Flowers for Cutting, Long Bloom Season, Repeat Flowering, Showy Flowers, Container Plant, Perennial Garden, Cottage Garden,  Wildlife & Pollinator Gardens
Native to: South Africa
Oregon Native:   NO
USDA Hardiness Zones: 9-10

Photo by: Joanie Kintscher, Past President AGC

Report by: Carlotta Lucas, AGC Board Member

Horticulture Report: Little Goblin® Dwarf Ilex verticillata

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Dwarf Ilex verticillata

Proven Winners®:  Little Goblin ® (female)   Little Goblin Guy® (male)

Ilex verticillata are dioecious meaning they are male or female plants.  A male plant is needed for female plants to produce berries.  One male plant can pollinate up to 10 female plants. Male plant must be planted within 50 ft of female plants, plus the male’s blooming time must align with female’s bloom time.

Common Name: Winterberry Holly

Plant type: Deciduous Dwarf  Shrub

Height: 3-4 feet        Width: 3-4 feet
Bloom Time: Late Spring

Flower Color:  White (small)
Exposure:  Full Sun (6+ hours), Part Sun (4-6 hours)

Firewise: Yes- Low flammability, 6 feet of structure

Soil Requirements: Prefers rich organic acidic soil, but will grow in average garden soil.

Water Needs:  Moist Areas
Attributes: Vibrant Red Winter Berries; Important food source for American Robins; Winter Interest; Slow growing; Blooms on old wood  
Uses:  Bioswales, Wetland habitats, Native gardens, Bird habitat, Rain garden, Firewise garden, Wildlife gardens, Cutting garden, Container planting, Floral arrangements.
Native to: Eastern North America

USDA Hardiness Zone: 3a-9b