Thanks for the replies.
I am aware that this plant quite literally takes over! (These seeds are from flower stalks of a couple of my mature plants harvested last year).
Loakesy, on 22 March 2012 - 16:05 PM, said:
Incidentally, 'alba' is a bit of a mis-used name. It looks like what you have is D. capensis albino; alba is a completely different and very rare plant...
Thanks for this info - I did read somewhere that 'alba' is a bad name but I wasn't aware it was actually confusing/wrong. Do you have any more information on this rare capensis 'alba'?.. I wasn't aware there was another plant and would be interested to read more about it.
I think I'll prick out and nurture a select handful of the best seedlings and leave the rest to do their own thing as I didn't exactly want millions of the plant anyway!