Answer: Seedling trees generally take 6 or more years to reach bearing age, so your tree is probably just now reaching maturity, given that most trees take about a year to become established after being transplanted. Watch your tree this spring for signs of bloom. Black walnut trees need another Black walnut for pollination, but English walnuts are self-fertile. If your tree is blooming but not producing nuts, it may need another walnut tree for pollination.
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