Answer to Question 1The chrysanthemum a popular plant to grow among greenhouse growers because it is an
easy plant to grow, offers a wide range of colors, keeps well in the home after being sold,
and is popular among consumers.
Answer to Question 2To control the height of plants, a greenhouse grower can use a growth regulator (waterbased
or spray), adjust the daytime light level and duration, and by regulating day and
night temperature differential.