happen to have the ed rosenthal (garden saver) book right here... couldn't find anything like it in the "nutrient imbalance" section...
and yeah thanks. other than a few leaves, its pretty healthy looking. I should snap pics of the f1 hybrid cbd seeds i got going right next to it... the stalks and the leaves are way fat!...
I actually just seen a picture in that book of "light burn" hmm... i think that would be the closest thing he has pictured... i tried to search google for that picture. but cant find it. maybe tomorrow i can upload it or something and tell me if u think there is a resemblance
I always measure PPM when feeding nutrients... as for calmag... this is my first run using ityou're in soil? why worry about PPM, and why add Mg/Cal solution? you wanna see a healthy cannabis plant? find one that's growing from a crack in the sidewalk........no humans messing with it
the cal-mag is the culprit, I think. I believe an abundance of Mg is locking out Ca. being a soil guy, I feed very little. I make up a rich, well-balanced mix, and don't feed until flower, and have had yields, and quality, go up......from less feeding.
yeah i know usually "less is more" in the garden world and nutrients... But the problem started before i added the calmag
hmmmmm.......then ignore it, and see if it progresses, imo.
my brother said the same exact thing.... i know ffof is pretty hott.. I found a new mixture im trying out now. and transplanting will be soon... very soon