Peter, that may be so for other seedling bulbs, but my experience is that is not so for the Habranthus or Zephyranthes. They are some of the easiest to transplant and don't seem to mind. However, to let them grow in a clump means they will be totally entangled with the roots when they are a bit bigger and there will be a lot of root damage when one tries to separate them. Ina On 26/04/2012 7:53 p.m., Peter Taggart wrote: > Seedling bulbs are better not re potted too soon, if their roots are > entangled grow them as a clump, transfer the whole clump to a bigger pot if > necessary. > Peter (UK)