So, first time grower here since last year it didn't work out for me (planted too late)
I'm using the double cup method, adding hydro nutrients to the bottom of the cup (Khang Starr method) however next week or in 2 weeks I'm going to transplant and I already bought the soil I'll be going to use. That soil has the characteristics in the image.
Should I add something to the soil to make it better? Like using worm castings, perlite, something like that?
Also, if it matters, I'm going to make auto-watering pots, and thinking about using fertilizer in the water from 2 weeks to 2 weeks, or 3 weeks to 3 weeks, any opinions on that?
"pH in CaCl2, Humidity, Conductivity, Organic Matter, Nitrogen, Phosphorous, Potassium, Size available"