Sunday, May 27, 2012

Three spruce

All three European spruce, Picea abies, collected in the Alps.


Anonymous said...

Hello.could you told me what kind of mordern substrate is that you use,is of what? thanks if you could answer.

Walter Pall said...

Not really, because I take what is available at the time and I forgot what each tree has. It does not matter. Read my articles.