I do not personally do those, but I have seen mention of such by others on the ping list.
I am about to give up. Had a tomato plant that already had a baby tomato on it. All I had to do is water the thing. Muerto. My yellow squash, had 6 gorgeous plants. Over knee high and had beautiful flowers. No fruit. My 12 string bean plants yeilded a total of 12 string beans. Have a strawberry plant in the ground. Hasn’t gotten bigger in 3 months.
And on and on. Heck, I can’t even grow grass and that is with the no-fail kits. But everyone around me perfect lawns. Maybe I will put in zeroscape out front and just grow herbs. They are the only thing producing for me.