Now there are people who use these miracle fixes and it works for them but I have found that if it sounds too good to be true, not far from 100 percent of the time that is the fact.
This is worth reading.
https://www.finegardening.com/...
My big complaint on some of these wonders is when you see them on TV or in a magazine, you would have to be blind in one eye and not able to see out of the other, to not see THAT THE SOIL is far, far, far different from average garden soil ANYWHERE in the country.
I think that if one puts hundred to thousands of hours of intense labour into their soil, this stuff will do as said, but for those who do not have the time or physical durability, it is a accidental game of Three Card Monte.
There was a program about an organic farm on PBS a year or so ago that was going under. You could see from shot where they were working on the soil it was well, well, well cared for but they did not have enough volunteer help to , or money coming in from sales, to keep it going.
That is more like the real world.