Trailing Begonias

Hi, last yeat when my trailing begonias finished flowering, I put them in trays of compost and left them over winter. I potted them in pots again end of February but as yet no sign of regrowth. Have I killed them!!!!!? Any help appreciated.

 

Hi, nothing has happened to mine yet either, but I was told to store them upside down over winter, which I did in the green house. I have a look every day but nothing yet, same with some cannas though some have loads of shoots while others well...... :confused:

 

hi , i also planted begonia bulbs about 4-6wks ago , bought them from a garden centre , no signs of any growth yet . Did i plant them to soon ?