It's hard to say. Demeter was the goddess of the harvest and grain, but Pan was the god of the woodlands. Either would do, really
A Roman god of Fields and Woods
Pan.
Pan
Panic- named for the god Pan.
You would be the god Pan.
You would be the god Pan.
The Greek god of nature, and the wild was Pan. He was a creature known as a satyr. His Roman counterpart was the god Faunus.
woods in the morning and field in the afternoon
In Roman mythology, the god of the woods is Silvanus. He is associated with the forests, fields, and agriculture, serving as a protector of wildlife and rural life. Silvanus is often depicted as a rustic deity, embodying the untamed aspects of nature. He is sometimes conflated with the Greek god Pan, reflecting his connection to nature and the wilderness.
From Bohemia's Woods and Fields - 2011 is rated/received certificates of: UK:U (self applied)
There are actually two roman deities who were associated with the woods and the fields. The first was Faunus, who specifically presided over the forest. He would even grant anyone who slept within the boundaries of his woods a prophetic dream. Silvanus is the god who is said to have governed the countryside, including the forest, farmlands, hunting, and herding cattle. Both of these gods were generally respected by the lower class farmers of Rome rather than those of the upper class.
Freyr is the Norse god of the woods. Freya is his female counterpart and is the goddess of the woods.