I'm going to order a Betula nana,but i couldn't find many pictures of it in cultivation,so pictures would be welcome
![Smiley :)](http://www.srgc.org.uk/forum/Smileys/default/smiley.gif)
also,the "soil" i use for alpines is very alkaline,i may prepare some soil solely for it,what soil are you using for them? Also,how nice do they colour in autumn in cultivation?