Getting Dirty with Durham County Master Gardeners Radio Show has a bonus episode this week airing February 13 –  Amy Hill is scratching her gardening itch by caring for plants indoors.  In this month’s Timely Tip, she share extension recommendations for houseplants.   – Broadcasts Tuesdays at 2:00pm on WCOM 103.5  Can be heard live or replayed any time at http://gettingdirtyradioshow.org