Hello knubie,

Welcome to the boards. :thumbsup:

The 1st thing that sticks out to me me is your Ph level.
For soil you should shoot for abt. 6.3 Ph.

I was not familiar with Farfad soil, so I just googled it, it contains a time release fertilizer, that they say is good for 6 months. So don't add anything else to you know how the plants react to it.
Not sure of the makeup of that soil, it may be closer to a "soiless mix" like Pro-mix or Sunshine and if that's the case you would need an even lower PH, like abt 6.

Hope this helps you and good luck growing.
OM

PS: nice start by filling out the trouble shooting form
instead of us playing 20 questions.