Originally Posted by indocult
The Biomin is unpredictable, or the metalosate?
Personally I'm digging the metalosate, it just smells like shit and the powder gets everywhere.. then absorbs all the water from the air whenever it lands on whatever surface, leaving a sticky mess.
Went ahead and got the growmore, I couldn't find anything bigger than a quart last time I looked.
The Biomin. Don't take anything I say as gospel, though. I'm still trying to figure out the big Calcium quandry. Running in hempys makes it challenging for me to get adequate levels of Ca into the plants by the end of stretch. I seem to be playing this yoyo game of not enough/too much.
I don't have any metalosate yet. The GM, from what I can tell, only comes in a quart.
Right now I add maybe 1/2tsp of gypsum to my veg mixes, followed by epsom foliars when I see Mg def signs.