If you are an artist in need of inspiration, a blue jacaranda or a sweetly scented mimosa could stir your imagination. If it is renewal you are after, seek a wych elm, and if you have too many regrets, a weeping willow will offer solace. When you are in trouble or at your lowest point, and have no one in whom to confide, a hawthorn would be the right choice. There is a reason why hawthorns are home to fairies and known to protect pots of treasure.