Mahonia aquifolium

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Oregon Grape

 
Plant photo of: Mahonia aquifolium
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Information by: Jerry Sortomme Editor        Photographer: Jerry Sortomme SBCC

 

Description

Exhibiting erect growth, this evergreen shrub grows to a height of 6'. The leaves are 4"-10" long, with 5-9 very spiny-toothed, oval leaflets that are 1.5" in length.

 

This plant is on the City of Ashland’s Prohibited Plant List and should only be planted if it is at least 5 feet away from any structure. Prohibited Flammable Plants List Use caution when planting and follow tree and shrub spacing guidelines as outlined in the General Fuel Modification Area Standards found in Ashland’s Municipal Code, Chapter 18.3.10.100 https://ashland.municipal.codes/LandUse/18.3.10.100 Questions? Contact Firewise staff at 541-482-2770.

 

  • Anatomy

  • Culture

  • Design

Plant Type

Shrub

 

Height Range

3-6'

 

Flower Color

Yellow

 

Flower Season

Spring

 

Leaf Color

Bronze, Dark Green

 

Bark Color

n/a

 

Fruit Color

Blue

 

Fruit Season

Summer, Fall

Sun

Full, Half, Shade

 

Water

Medium

 

Growth Rate

Moderate

 

Soil Type

Sandy, Clay, Loam, Rocky, Unparticular

 

Soil Condition

Average, Well-drained

 

Soil pH

Neutral, Basic

 

Adverse Factors

n/a

Design Styles

Meadow, Woodland

 

Accenting Features

Showy Flowers, Silhouette, Unusual Shape

 

Seasonal Interest

Spring, Summer, Fall

 

Location Uses

Entry, Foundation, Walls / Fences, With Rocks

 

Special Uses

Container, Erosion Control, Filler, Hedge, Screen, Mass Planting, Fire Resistant

 

Attracts Wildlife

Birds

Water Saving Tip:

Water between sunset and sunrise when temperatures and wind are the lowest.