Thanks for the advice guys. I was pretty tired last night when I typed this and accidentally did 4 twice lol.
Two more quick related questions:
1.Is there any benefit starting with small deep rectangle shaped tube pots before moving to larger pots? or should i just start with the larger pots?
2. What pot shape/dimensions should I be using?
As far as potting mix, I am using Debco Plugger Custom - Custom Formulation to suit the specific needs of professional growers. Contains: Composted Pine Bark - Specific grades, Minded sand and/or crushed stone, Coir pith. This was recommended by a nursery that grows native species including Longifolia.
I was advised by the nursery to buy a low phosphorous fertilizer but they didn't have any in stock so I went with Osmocote Native Gardens Plus Trace Elements. Any comments on this?