Juglans nigra Northern

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Genus: Juglans Species: nigra Origin: Northern
Common Name: Black Walnut Other Name: Northern Black Walnut Pre-treatment: Required
Seeds per lb.: 34 Zone Cold: 4 Zone Warm: 7
Height: U.S. Native: Yes Growth Rate: Medium
Spread: Plant Type: Vegetation Type: Deciduous
Purity Range: 95-98% Germination Range: 60-80% Shelf Life: 1-2 years cold & dry
Storage: Cold & Dry @ 34-41 Deg. F Sowing Density: 10-20 seedlings/ft2 Plant Use:
Nitrogen Fixing: No Leaf Color: Green Flower Color: Catkins
Comments: Northern range seed only is recomend for growing plants which will be grown in colder areas. Southern source seed grown in the Northern range may have problems with frost and freeze damage. Nortern source seed can be grown in the Southern range for re-marketing back up North as trees or root-stock.
Germination info: Seed requires 90-120 days cold moist stratification
A Trial Packet contains a minimum of 5 - 30 seeds depending on the size of the selected seed.

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