The National Garden Bureau’s goal is to make the world more beautiful with plants by inspiring gardeners and giving them useful information. This year they have named 2012 The Year of the Geranium and the Year of the Heuchera. Both of these flower families are large and varied, but none have difficult requirements for growing success. The geranium the NGB is celebrating this year can more accurately be called pelargonium. When Linnaeus of Sweden first published his plant…