Mahonia aquifolium (Tall Oregan Grape)

Mahonia aquifolium (Tall Oregan Grape)

Pronunciation: muh-HOE-nee-uh ack-wih-FOE-lee-um

Family: Berberideceae
Plant type: broadleaf evergreen 
Zone : 5 (-29 to -23C)
Origin : BC west of Cascades, U.S. northwest 
……..
Mature size
  Height: 1.3 - 2 m
  Spread: 1-1.5 m 
Form: oval vertical
Texture: medium
KPU Plant Database 
Habit: stiffly upright
……..
Leaves
Arrangement: alternate sessile 
Shape: ovate
Size: 5-11 leaflets, more than twice as long as broad, 
Margin: dentate, undulent, 12-29 prominently spiny teeth
Characteristics: shiny above, less so underneath 
Colour: dark green
………
Flowers
Inflorescence type: clustered recemes 3-8cm long
Colour: showy yellow
Size: segments of 6's, 0.3cm's to 1 cm
Time: April - May
………
UBC E-Flora
Stem
Colour: grey, brown
Description: smooth
………
Fruit type: True (berry)
Colour: Violet, blue, black 
Time: April - May 
………
Exposure
 - full sun only if soil is kept moist, part sun/part shade
Preferred soil
 - acidic 
Landscape uses
 - mixed shrub boarder
 - security barrier, wildlife food, woodland margin
Propagation
 - Seed, greenwood cuttings, division - below ground parts
Comments
 - Tall Oregon Grape Wine

Pests 
  - rust (puccina rust), scale insects, leaf minor insects 

Comments

Post a Comment

Popular posts from this blog

Physocarpus capitatus (Common ninebark)

Image
Physocarpus capitatus (Common ninebark)   Pronunciation:  fizz-oh-KAR-pus kap-ih-TAY-tuss Family: Rosaceae Plant type: shrub Origin: BC native Canada  Zone: 3 …….. Mature size   Height: 3-5 m   Spread: 3-4 m Habit: sprawling twiggy fountain Form: arching, dense, spreading, twiggy, upright Texture: medium Exposure - full to part sun Preferred soil - acidic, humus rich, bog like Landscape uses - insect attractant, tall shrub border, screening, spring interest, wetland …….. Leaves Arrangement: alternate Shape: ovate Size: 1-3 inches long Margin: double serrate, pinnately lobed Characteristics: 3 lobed (sometimes 5) Colour: green ……… Flowers Inflorescence type: corymb Colour: white petals, pink and yellow Size: 3-4.5 cm Time: may june ……… Fruit type: aggregate fruit Colour: brown Time: September October ……… Stem Description: peeling papery bark Colour: brown …….. Propagation - seed, ...
Read more

Cercis canadensis / occidentalis (Red bud Tree)

Image
Cercis candensis/occidentalis (Red bud tree) Cercis occidentalis Comments: This is a great tree to add texture and movement to a garden with it's unique, large foliage, as well as the spring flowering on bare bark. There are a few different options within the species and varieties, ranging from the 'Ruby Falls' weeping red foliage variety to the Western or occidentalis species with bright green foliage and a compact height.  Family: Fabaceae Exposure: Full to part shade Hardiness: USDA zone 4  Height: canensis 7-10m upright, weeping is a controlled height, occidentalis 3-4.5m  Cercis canadensis
Read more

Embracing the Green Revolution: How Covid-19 Inspired Sustainable Living

Hey there, eco-conscious folks! Gather 'round as I dive into the fascinating world of sustainable living amidst the chaos of Covid-19. As a proud Vancouver Islander and horticulturalist, I couldn't be more thrilled to explore how this unexpected turn of events nudged us towards greener pastures. So, buckle up and join me on this humorous ride as we explore the unexpected side effects of the pandemic on our already sustainable lifestyle! Gardening: From Backyards to Victory Gardens: When life gave us lemons, we said, "Let's plant lemon trees!" With extra time on our hands and a desire for self-sufficiency, people across the globe transformed their backyards into vibrant oasis gardens. Seeds were planted, weeds were conquered (with varying degrees of success), and now we're reaping the literal fruits (and vegetables) of our labour. Who knew that growing your own kale would become the new rock 'n' roll? Digital Design Meets Landscape Magic: As a horticult...
Read more