Greenhouses and Hoop Houses on WTIP's Northern Gardening

Are you thinking about having a  greenhouse / hoop  house for flowers or vegetables? 
Or, do you have questions about problems with the  greenhouse / hoop  house that you currently have?  
 
Join Joan Farnam and Diane Booth on WTIP’s Northern Gardening to talk about these types of season extenders and how to grow in them.  

We will have some local  greenhouse / hoop  house growers in the studio to talk about their experiences. 
Additionally, Doug and Lois Hoffbauer, long time vegetable and flower growers from St. Louis County, will join the discussion about growing in these season extenders.