Do you have seed or bulbs? If bulbs, simply plant a few inches deep in good garden soil any time of year and let nature take it's course.

If seed I have no idea.

i have seed, but since discovered they need a cold period, so i have put them in the fridge.

Did you have any luck with your allium seed germaination. I have a few different types of allium seeds including this one and was wondering how you did and any instructions that may have worked. Thanks in advance.