Hey wattsaver, what did your P deficiency look like? And were you in soil? I have some yellowing and some "rusty" spots and edges on my leaves... Been doing the calmag thing w epsom and soft rock phosphate but I only started 2 wks ago...
Oh, and I am also in 2L hempies with OC+
as you can see in post #1079 the plants were about dead.
One of the hottest summers I can remember around here toasted them good. I did top off both with another tbsp while they were dying to see if that would help their decline, but they still faded fast in the heat.
Just wanted to let the community know that simple works great. Not the smoothest in the world, but it hasn't cured, wasn't flushed, or otherwise pampered (or so I'm told...).
Yay! Simple, cheap and dumb! DEFINITELY a grow for the cheap and lazy. And plenty per plant in an insanely cramped situation.