I will tell you what. Getting enough Ca into salt fed coco plants is a motherfucker. Step one you better wash some gypsum through there to drive k and Na off the cec sites. And supplying all of your N with CaNO3 don't get it done either...you end up with high NO3 problems before you satisfy Ca.
Actually trying a very fine grind of gypsum dihydrate in the fertigation now. We will see how that goes. Plus foliars of course.
And dropping k and mg to levels I would have never believed so as not to block Ca uptake
but on the path concentrate yield has doubled and thc production is up 30-40%
We monitor K weekly with sap meters. They are slightly higher in bottom leaves than top so I have room. If that changes in flower (it is not so far) I will use foliar K to stay up with it.
In the salt soln itself K is just slightly below Ca. I still have room.
I don't disagree with that statement
I do not consider the ratio of p and k ever. We are 1 question away from what I don't talk about. Sorry but that is the line I draw
Lol...you don't even have P in there. Cmon now yes of experiments deserves some privacy
Lol...you don't even have P in there. Cmon now yrs of experiments deserves some privacy
Anyone have any book suggestions, besides More Food From Soil Science? Need some bedtime reading that isn't a lit screen so I can sleep better. All I know I learned from you guys, so it's all second-hand information, which can be awesome because you guys filter it through experience and knowledge, but also bad because I don't always get the context or the details.
I do not consider the ratio of p and k ever. We are 1 question away from what I don't talk about. Sorry but that is the line I draw
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By DJ on May 22, 2016
Yo, pot growers! Read this book and grow hella dank weed!
Anybody have a peat moss sample? I am getting high Mg in a mix I haven't added any Mg to in a year. Thinking the peat I added was high in Mg. Any help would be great.