Why did Virgil plant lettuce?

Virgil planted lettuce as part of his broader interest in agriculture and the pastoral lifestyle, which he often celebrated in his poetry. In his work "Georgics," he emphasizes the virtues of farming and the connection between humans and nature, using lettuce as a symbol of the rewards of hard work and cultivation. Additionally, lettuce represents the simplicity and abundance of rural life, aligning with Virgil's themes of harmony and stewardship of the land.