Why did William Wordsworth choose daffodils as the flower and why not rose?

William Wordsworth chose daffodils as the central symbol in his poem "I Wandered Lonely as a Cloud" because they embody themes of beauty, renewal, and the sublime experience of nature. Unlike roses, which are often associated with romantic love and complexity, daffodils represent simplicity and cheerfulness, evoking a sense of joy and tranquility. The vibrant imagery of daffodils dancing in the breeze captures the essence of nature's beauty and its uplifting impact on the human spirit. This choice reflects Wordsworth's Romantic ideals, emphasizing a deep connection with the natural world.