This may be a bit outside the normal question scope here, but it's worth a shot.
Like at most Montessori schools, parents at our daughters' school have a variety of volunteer roles. In one of our girls' classrooms (it's a "primary" class, which in the Montessori system means 3, 4, and 5-year-olds) we are signed up to provide the flowers for the flower arrangement area this month.
There are about 16-18 kids in the class. We are bringing flowers each Monday this month, I gather. What kind(s) of flowers should we be bringing, and how many?