The Oscar winner was more than impressed with her 2008 efforts and really thought she was on her way to becoming a master gardener - but now she fears her previous successes were "beginner's luck".
Playing down her fruit and vegetable-growing prowess, Kidman told fellow gardening fan Oprah Winfrey, "My garden didn't flourish this time round... I had massive vegetables but this time the corn was not good."
Kidman opened up about her lack of gardening know-how while promoting new movie Nine on Oprah on Wednesday (18Nov09).