I concur.
Wrapping up my second grow.
Had to give most of the first grow away.
My problem is, I enjoy cultivating this soilless media / nutrients so much that I’m more hooked on growing than consuming.
Strongly considering purchasing the "Optimizing The Root Zone" class. Curious to see if the university is doing anything different with their research since he released his popular video.
Understood.
You can always dial in your PH & EC by following his parameters. It's slightly intimidating and perhaps counterintuitive but you're gaining knowledge from a scientist.
As with anything, the more you do it, the more you know what works best for you.
He's a wealth of scientific knowledge. I followed his recipe the best I could in my first grow with good results (2 plants - 7 oz). He's now offering a paid online course in cannabis cultivation. I'm tempted to enrol.
Yes. I did use 20-10-20 throughout.
Although after the first feed, the top set of leaf tips turned slightly yellow. I suspect there was a slight shock when the nuits were first introduced
Others in this thread experienced the same thing and advised slowly ramping up the fertilizer component over...
First time grower here.
Very pleased with the results.
I didn't find pelletised gypsum either. Not saying it's negligible, but I added the powdered form.
It's the smallest amendment, probably won't make or break your grow but add what he recommends, quantity-wise, regardless.
Worked for me.
Interesting. Which strain(s) were you growing?
Were you able to use 20-10-20?
My grow was successful without too may curveballs thrown but I was growing Blue Mystic which is apparently a good hardy plant for a first time grower.