The Adenium arabicum began sprouting after four days and have grown rapidly since. It is possible that they could reach flowering stage within as little as seven months. It really depends on whether or not they decide to go dormant this winter (I don't know how they'll react to being started late in the Northen Hemisphere summer). I received about 30 seeds and so far 16 have sprouted. Below you can see the progression of the germination over the last five days.