budman111
Well-Known Member
Never heard about night temps locking out mag?... Could be on to something there I wonder?
Deficiency and excess of magnesium in cannabis plants
In this post we show you how to detect and solve the deficiency or excess of magnesium that can be found in marijuana plants during cultivation, whether indoor or outdoor crops.
www.alchimiaweb.com
It’s important to note that there are other factors that may reduce or lock-out the magnesium uptake, such as a permanent humidity, low temperatures, or acid and cold substrates