Here's the ammendments I used
Neem/Karanja
Gypsum
Oyster Shell
Kelp
Basalt
I also grabbed some Langbeinite for flower. I mixed it into my 10 gallon pots at their final transplant right before flowering. My last grow in a different organic soil had a potassium deficiency around week 4 or 5, so I was hoping to be a little more proactive.
Langbeinite
Ive only been using this soil around a month, but the plants are growing vigorously. Im pretty new to this whole growing thing, these plants are only my 4th grow. The only reason I'm comfortable recommending this soil mixture and watering schedule is because Coots is pretty well respected, and so many people have successfully used this mixture as a base to build some great soils. I liked having a recipe from the man himself. Everyone and everywhere is going to be a little different, but this seems like a great place to start. Coots mix is based off the Cornell mix I believe it is, been used for a long time. Good luck, its all a learning process, but a very enjoyable one