I have never grown amaryllis from seed, so just for fun decided to give it a try. I floated some in water and put some in soil. The ones in soil already have foliage. I did not spread them out very much when I planted the seed because I really didn't expect that they would do anything. So, when should I separate them or should I leave them in this pot? BTW, the ones floated in water have a short root but no foliage yet so not needing to do anything to them at this point. The foliage of the ones in the pot is somewhere around 3" long.