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Juglans nigra Synonyms: Common Name(s): Black walnut Family: Juglandaceae Growth Habit: Perennial Invasiveness: Growing Days: 150 to 180 (days) Temperature:
Abs.Max=36° (C) | Opt.Max=28° (C) | Opt.Min=13° (C) | Abs.Min=2° (C) | Precipitation: 76 to 152 (cm.) Winter Minimum: -33° (C) Soil pH: 6.5 to 7.5 Soil Texture/Type: Medium; deep loams and alluvial deposits Soil Drainage: Well Photoperiod Response: Long day Light Intensity: Bright Comments: Illinois timber crop. Grown in the Midwest and eastern US. Requires 1900 GDD (50 F). Prefers deep soils of high fertility. No salt tolerance. Good drought resistance. Diseases: Phytothora, Anthrachose, Rhizoctonia, Cercospora, Powdery Mildew Uses: Material - wood, Environ. - ornamental, Food - nut, Environ. - graftstock, Environ. - shelter Woodiness: Tree Climate: Subtropical, steppe and semi-arid, temperate Geographical Origin: North America English UnitsReturn to Search Results
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