Would they sell fern seeds in a garden center and why?

Yes, garden centers typically sell fern seeds as part of their offerings for gardening enthusiasts. Ferns are popular for their unique foliage and ability to thrive in shaded areas, making them desirable for various garden designs. Offering fern seeds allows customers to cultivate these plants from scratch, providing a wider selection of ferns that may not be available as potted plants. Additionally, selling seeds can be more cost-effective for both the garden center and the consumer.