Hi there alpine. isn't scoria a derivitive of lava? If so, there may very well be some minerals contained within it that aid the development of the trees?
I use diatomite blended with various things depending on what species I am using. It certainly makes for a light absolutely airated, free draining mix but I haven't been at this for long enough to be able to get long term results from trialing certain products/methods etc. But you have to start somewhere (usually at the beginning

), and I will get there...and from early on too ( meaning that even though its early days for me I believe that I am starting off with a good well airated soil mix).
So thanks to individuals such as yourself, I can see the importance of trying different ideas etc and testing various methods simultaneously to find what works best in my micro environment/conditions...so thanks!
I will have to add scoria to my list...so many things to do!
I like your attitude Alpine..."if it fails, it fails", move on, take stock of what didn't or did work and try again. Replicate what worked (possibly adding new dimensions next time) and eradicate what didn't work and try to understand why.
Growing with/through your own personal
experience. Trial and error etc. But get in there and have a go and always be open to new ideas and try them for
yourself and take it from there.
Books (theory) is good and well but not to neccessarily be taken as gospel. Experience (practice) is paramount and that is the foundation to build on (don't be narrow minded though/ stay open to all ideas).
I am not trying to put words in your mouth by stating the above, that is just my take on what I perceive you attitude in this area to be. So please correct me if I am wrong. However I think/believe that this is the way to proceed and agree with the above. It is certainly a proactive/hands on, active/positive way of being and I appreciate it and identify with it.
That is very interesting re the description of the pine with stuff all roots that you nursed back from the brink! Top work, plants are incredible!
Cheers,Dario.
PS So is life...off topic, but my brother and his wife just had a healthy baby boy all of 2 mins ago!! WOOO HOOO!!
