This year I decided to start a cut flower garden after a neighbour gave me some dahlias.What is the best/quickest way to propagate dahlias?
There is a very good info at http://www.dahlias.net/dahwebpg/Propagation/Propagation.htm or http://www.gardeninginfozone.com/growing-dahlias-propagating-dahlias-and-dahlia-bulbs