Let Dr. Paul Steen give you an overview of the practical side of houseplant culture, on Thursday, January 28 from 7 – 8:30 at Massachusetts Horticultural Society’s Parkman Room, 900 Washington Street in Wellesley. He will discuss what can go wrong with houseplants and how to prevent these problems from occurring. And how to care for your plants that they flower and re-flower year-after-year. Come for a great list of tips and ideas that help the average houseplant grower. He will focus on proper light, water and temperature requirements for popular houseplants. We also review common pests and diseases, and their treatment. Mass Hort Members $12 Non-Members $20. Sign up at www.masshort.org.