Oregon hazelnuts, also known as filberts, are a popular nut variety grown primarily in the Willamette Valley of Oregon. This region's climate, characterized by mild winters and warm summers, provides ideal conditions for hazelnut cultivation. Oregon produces about 99% of the hazelnuts in the United States, making it a significant contributor to the nut industry. These nuts are known for their rich flavor and versatility in cooking and baking. Oregon hazelnuts are often used in products like chocolate, granola, and nut butter. They are also a good source of healthy fats, vitamins, and minerals, making them a nutritious snack option.