I'm a bit confused about Roots Organics

Are there different kinds of it? I'm seeing some that say "original" and some that say "Natural & Organic". I'm getting varying prices on this stuff too.... HALP!

The Natural and Organic is the Original. Says it right on the bag (green camo one).

exactly what spicy said, natural is the original, then theres 707 formula which has less nutes and perlite so you can amend it to your liking, greenfields has a higher N content for extended veg times, i also very much enjoy their nutrient line

Ccoastal

I quit useing the roots soil and have had much better yealds with happyfrog.