Kong Lee Yew, above, a student in the Greenhouse Technician program, is among the students growing mums at the NC Greenhouse. Several varieties of mums are available for sale in a wide range of colours. Mums are $6 each, or $5 each if you buy three or more. The Greenhouse is open Monday to Friday, 9 am to 5 pm, Saturday 10 am to 5 pm, and Sundays from noon to 5 pm. For more information, visit the Greenhouse website.