The Large Yellow Sunflower Top is an end-product of the Fantastic Sunflower plant, a crop that can be grown and cultivated by the players while performing gardening-related activities in the Frontier. There are no alternative methods that players can do to acquire the Large Yellow Sunflower Top outside of gardening.
In appearance, the Large Yellow Sunflower Top is an extra large sunflower top colored yellow. Other than that, not much can describe its overall looks.
Unlike other end-products from the Gardening feature, the Large Yellow Sunflower Top cannot be consumed by the players. Like most items, it can be sold to a selling vendor at a selling price of 6,000 gold.