About to start 4 beans from seedsman: strain is mimosa EVO. Starting them in red solo cups under a couple 6500K CFLs. I eventually will repot into FFOF, but for the solo cup would u use this over the FFOF to start? Couldn’t get my hands on any happy frog.
I wouldn’t, it will be strong and the ph will be out. Even though it states excellent for cuttings. Run some water through it and test ph and ec level of the run-off, that will answer your question. You should use a lightmix with a ph above 6, I’ve added coco into my mixes to weaken the load. Also good for oxygen, etc.
I had to use a little bit of MG for 2 repots. Both of them were over fed with N and became very dark green. Seemed to slow growth as well. I wouldn't trust it. I also use light warrior now by FF.