A burst of thick pollen fills a 10-foot cube of space centered on a point of your choice within range until the end of your next turn. Until the spell ends, the area is lightly obscured and considered difficult terrain.   Winds of 10 miles an hour or stronger disperse the pollen and end the spell early.   At higher levels. You can create an additional cube centered on a different point when you reach 5th level (2 cubes), 11th level (3 cubes), and 17th level (4 cubes).