This map shows the precipitation suitability of this crop in the state of Illinois.
Precipitation Map
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Alnus incana subsp. rugosa

Common Name(s): Speckled alder
Family: Betulaceae
Growth Habit: Perennial
Growing Days: 90
Precipitation: 24 to 60 (in.)
Winter Minimum: -35° (F)
Soil pH: 5 to 7
Soil Texture/Type: All
Soil Drainage: Moderately Well
Photoperiod Response:
Light Intensity:
Northeastern and north central US.
Powdery Mildew
Material - wood, Environ. - ornamental


Geographical Origin:
Naturalized elsewhere, North America
Metric Units

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Last Modified: October 17, 2012
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