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At Sheffield’s Seed, we are always searching the globe for seed sources.
Black Walnut seeds can be sown in the ground either in a seed bed, with about 20-25 viable seeds/square foot.
or where you eventually want the tree to grow. (preferred if possible)
Sheffield's Seed Co. Inc. ©2017 P (315) 497-1058 8-4pm EST Email: firstname.lastname@example.org
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