There are only 5 or 6 countries in the world which have made Salvia Divinorum illegal Australia not only including but leading.
The plant can grow everywhere, I have lots of friends in Germany they grow it in flower pots, easy to maintain, clone and grow.
You just need a fresh leaf, put it in the water or some sort of nutrient solution and soon you'll have a living, growing plant.
Seeds are not availible or very hard to find or obtain but the plant can grow in Sydney, Hobart, Darwin or Thredbo it doesnt matter.