That looks some serious work WillsC, I notice the straws lowered to the bottom of each cup, is it to reduce moisture in the soil? Love the way you set up the cloning area.
I don't pay so much detail into the setup, maybe it's the areas we live in, it's easier to grow here. And I do take note that the varieties I have chosen , without even thinking, may be the major contributor to success.
thanks for sharing the pix, very informative.
What varieties, to your opinion, are harder to grow? Maybe I can try them here in LA to see how they take.