I like putting potted trees in more shade than otherwise so the roots don't cook.

I am no expert to conifer but an experienced gardener. I was doing some research as well since I received a small Picea orientalis 'Skylands' from Conifer Kingdom as a gift plant ~ 2 weeks ago. Mine is in a half gallon container, and the tree is smaller than yours. I planted in the ground directly, in an area receiving a couple hours morning sun, and rest of the day filtered sun. I found the following thread which talked about how to care for young plants. From what I read in the forum, Mr Fincham is a well respected expert.

For me, planting the young tree in the ground is a much easier and safer way (with good soil, good drainage, mulch well, protected from hot noon-afternoon sun, all good practices for any young plants). Container planting has much more challenges with drainage, keeping moisture yet not over watering, etc. even though I grow ~ 17 japanese maples of various sizes/ages and a few of my own conifer seedlings in containers due to lack of space.

http://forums.gardenweb.com/discussions/1876329/advice-on-new-grafts-from-stanley-and-sons?n=9

Vivian

I'm not using the 5:1:1 mix, as i will not be able to check it every single day.

==>>> what does this mean ... trees prefer to dry out.. pots or ground.. in between waterings ...

the mix you suggest sounds like it could hold too much water ... for too long ..

sounds like yo my be leaning toward loving it to death ...

ken