Garden Poster

The Untended Garden in March!

Excuse the weeds, but the bumbles bees like them.

~Garden and Poster by Goly Ostovar, AGC Member

Hellebore for Winter Flowers

Plant Name: Helleborus orientalis (Lenten rose)                                      
Plant type: Evergreen perennial
Height:   12” – 15”
Bloom Time: February to April
Flower Color:  Varies  – Purple, Whitish Yellow, Whitish Green,  Pink, Burgundy
Exposure: Full Sun in Winter,  Dappled shade in spring, summer, and fall
Soil Requirements:  Well drained loamy soil; Amend soil with organic matter

Water Needs:  Medium
Attributes:  Late Winter Bloomer, Deer Resistant , Waterwise plant, Long Blooming Season, Flowers have nodding habit.

Firewise status: unknown
Note:   Mulch to maintain summer moisture, Monitor for aphids in the spring and treat accordingly. Hellebores provide a variety of bees with nectar and pollen at a time when few other plants are blooming.

Uses: Borders, Containers, Mass Plantings, Woodland Garden, Cut Flowers, Winter Flowers, Pollinator Gardens, Bee Habitat.
USDA Zone: 2-10

 

Horticulture Report: Polygala fruticosa

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

Firewise Plant: Muscari armeniacum Grape Hyacinth

Plant Name:  Muscari armeniacum
Common name:  Grape Hyacinth
Plant Type: Bulbous Perennial
Plant Height: .5’ – .75’
Plant Width:  .25’ – .50’
Bloom Time: April
Flower Color:  Royal Blue with thin White Rim
Exposure:  Full Sun to Part Shade
Soil Requirements: Well Drained; Sandy; Loam
Water Needs: Medium
Fire Resistant:  YES; Zone 10 – Plant 10’+ from structure.
Attributes: Showy Flower; Fragrant; Good Cut Flower; Deer Resistant; Tolerates Clay Soil; Attracts Bees/Butterflies.
Uses: Mass in Open Areas; Around Shrubs; Under Deciduous Trees; Rock Gardens; Front of the Border; Container Plant.
Note:  Reduce Watering After Foliage Begins to Die Back.
Native to: Western Asia, Southeastern Europe
Oregon Native:  NO
USDA Hardiness Zone:  4 – 8

Report by: Viki Ashford, AGC Member, Master Gardener

Photo by (c)2008 Derek Ramsey (Ram-Man), GFDL 1.2 http://www.gnu.org/licenses/old-licenses/fdl-1.2.html, via Wikimedia Commons