I would use botanicare cocogro. Impossible to over water and allows for a lot of oxygen to the roots.
For the strain, try northern lights. Good Hardy indica strain.
For nutrients I would go organic and amend the soil. If you are not going organic, I would recommend General Hydroponics flora...
No foliar spray. I use FloraNova Bloom. The bottle is almost done so could the nutes have settled making it super concentrated.
I do have a spidermite issue that i use Azamax ina fogger to control.
I have to try this. I am trying my first seed, and they have grown stretches about 3-4" from the dirt before sprouting some leaves. Im not sure if it is the Pineapple Chunk seeds or just my inexperience. I did cut up a piece of straw and put it around them so they went straight up instead of a...