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Introduction
Are Walnuts Actually a Nut?
How Walnut Trees Grow from Seed
Origins of Farming Walnuts
Ancient Greece & Farming the Persian Walnut
Inventions by the Ancient Greeks
Ancient Rome & Trading Walnuts
How Walnuts Got Their Name
Walnut Nutrition
Where Walnuts are Grown
Walnut Tree Species
First Walnuts Grown in California
California's First Commercial Walnuts
California's Second Gold Rush: Fresh Citrus
Walnut Uses Beyond Food
How Walnut Trees Grow
How Walnuts are Harvested
How to Store Walnuts