Photo by Quadell
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 license.
Alnus incana
Also Known As
- Alnus tenuifolia
- Grey Alder
- Speckled Alder
Plant type
tree
size
- H: 40'-60'
- W: 40'-60'
planting zones
- 5a-9b
Alnus incana plant details
Alnus incana is a broadleaf deciduous tree with green foliage. Attracts birds. Grows well with sun - shade and standing water - regular water. Adapts to various soil conditions. Does well in acidic, alkaline, average, clay and rich soil. A good option if you're seeking something seaside / salt tolerant and verticillium wilt resistant.
CHARACTERISTICS OF Alnus incana
- Plant type: tree
- Plant family: betulaceae
- Foliage: deciduous green
- Mature size: 40 FT - 60 FT - wide, 40 FT - 60 FT - tall
- Uses: hedge, serrated leaves, shade tree
GROWING CONDITIONS for Alnus incana
- USDA Zones: 5a - 9b
- Sun exposure: sun - shade
- Watering frequency: standing water - regular
- Resistant to: seaside / salt and verticillium wilt
- Soil needs: acidic, alkaline, average, clay and rich
Nursery contributed plant descriptions
By: Forestfarm
Garden photo gallery of Alnus incana
By: Quadell
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 license.
View Original Photo
By: Veli Holopainen
This work has been released into the public domain by its author.
View Original Photo
By: Plant Image Library
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
View Original Photo
By: Plant Image Library
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
View Original Photo
By: Plant Image Library
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
View Original PhotoGardening facts about Alnus incana plant
How to Grow Alnus incana
Sun Exposure
- sun - shade
Water Needs
- standing water - regular
Soil Needs
- clay
- acidic
- alkaline
- adaptable
- average
- rich
Special Situation
- seaside / salt tolerant
- verticillium wilt resistant
Features
Foliage Color
- green
Wildlife
- birds
Foliage Season
- deciduous
Landscape groups by tags
See other plant types of Alnus for your garden
aka Mexican Alder
Plant Type
Tree
Zones
8a-11
Size
Height: 50'-75'
Width: 30'-60'
- sun - dappled shade
- even moisture - regular
aka Japanese Green Alder
Plant Type
Tree, Shrub
Zones
6a-9b
Size
Height: 15'-30'
Width: 10'-25'
- sun - dappled shade
- even moisture - regular
aka Japanese Alder
Plant Type
Tree
Zones
5a-9b
Size
Height: 50'-80'
Width: 25'-45'
- sun - dappled shade
- even moisture - regular
aka Nepalese Alder
Plant Type
Tree
Zones
8a-10b
Size
Height: 50'-60'
Width: 20'-35'
- sun - mostly sun
- even moisture - regular
aka Imperialis Cutleaf European Alder
Plant Type
Tree
Zones
3a-9b
Size
Height: 30'-50'
Width: 20'-40'
- sun - mostly sun
- even moisture - regular
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