March 19: Repeat of last year’s popular session, ‘‘Preserving 101: Bottling food for winter’’, with Mel Priest. Start freezing some of your produce now to bring along for preserving at the session. April 21: Julian Mason, Transition Matamata’s energy specialist, will discuss ‘‘How to get your power bill down’’. Both are evening workshops. Watch the South Waikato News closer to the time for details.