Disneyland Rose - It is planted all over the Disneyland park and Disneys California Adventure park. The Disneyland rose flowers are about three to four inches across with 25 petals that have a light, spicy rose fragrance. The foliage is dark green and very handsome and healthy. The rose bush needs full sun to bring out the lively coloring to its best. Zone 4 and up, height 3 feet tall.