They open widely
On our world wide web I've read this: When this sort of very large tulips are exposed to sun over time, they open widely so that they almost flatten out (I hope to see that). They are very sensitive to cold, wet weather and should be planted in a protected spot. They grow to 18 to 22 inches tall!
Have you ever heard of tulip mania? You can read more about it HERE
Linked to TODAY'S FLOWERS #405