Marijuana and soil question?

What is good soil for it? And do you have to add like dirt nd stuff to Sunshine mix #1 or can you jus use it to grow stuff how it is? Is compost dirt good for marijuana plants?? Can I mix my sunshine stuff w/ the compost or dirt outside and it be good? The only stuff I have to work with is : sunshine mix#1, mirical gro seed starter mix, compost, and sand. What should I use? I have germinated seeds all ready, just not sure about what kinda dirt to grow em in.