The phrase signifies a residential or geographical location characterized by expansive overhead views and the presence of walnut trees. Such a locale often suggests a setting where the observable sky is unusually large or unobstructed, perhaps due to open fields or low-density construction, and where walnut trees are a notable feature of the landscape. A community named after this attribute might seek to evoke feelings of openness, natural beauty, and tranquility.
The importance of this characteristic lies in its potential to influence quality of life. Open skies can contribute to mental well-being by reducing feelings of confinement and increasing access to sunlight. Walnut trees, beyond their aesthetic value, can offer shade, provide habitats for wildlife, and even contribute to air purification. Historically, naming places after natural features was a common practice, reflecting a connection to the environment and an appreciation for its resources. This name may be a nod to agricultural heritage.