The only Scadoxus from seed that I have close (I hope) to flowering is S puniceus which I sowed in 1999. One of the plants has outstripped the others and I really hoped that it might flower this season, but this is apparently not to be. The seedling seem to have grown with a leaf rather rounded at the tip but the large plant has sent up a new stem with leaves more sharply pointed so hopefully this may be a sign of maturity. Conversely it might be my imagination too :))