How important are mycorrhizal fungi in container growing (mainly asking about inoculation, as opposed to what already might be present)? I've done a few hours worth of reading on the subject, but it's quite extensive. Most companies selling their products containing these fungi lead you to believe that using them will result in what appears to be a 300% boost, in pretty much every aspect, whereas real user feedback seems to show something closer to a 5% boost. Few months back when I was buying the bulk of my growing material, I've decided against buying these products, simply because I was at my budget, and 5-10 bucks for a small sachet that might boost things a bit didn't seem worth it. At this point I'm not likely to fiddle around with it regardless, so I'm asking more out of curiosity.
Hope I haven't messed up the terminology too badly. Cheers.