Simplify the following text for a Grade 5 native English-speaking person.
Original: Today , Tulip festivals are held around the world , including in The Netherlands , Spalding , England . Every spring , there are several tulip festivals in North America , including the Tulip Time Festival in Holland , Michigan , the Skagit Valley Tulip Festival in Skagit Valley , Washington , the Tulip Time Festival in Orange City and Pella , Iowa , and the Canadian Tulip Festival in Ottawa , Canada .
Simplified: The Tulip is most associated with Holland .