Https://support.ilovegrowingmarijuana.com/t/can-you-explain/21452

https://support.ilovegrowingmarijuana.com/c/beginner/grow-faq and http://www.ilovegrowingmarijuana.com/blog

What’s the question

None til the first 2 feeder leaves began to yellow, then start to introduce nutes at quarter to half strength

I’m just introducing myself to the general proper nuts and made a comparison of some feeding charts with nuts composition understanding. My base nuts are rather common - GHE Flora series + I wanna use Cal-Mag.

Maybe you find this usefull (pdf link / xls link):
GHE%20Flora%20feeding%20schedule
GHE Flora feeding schedule.png1830x650 88.7 KB