brown spot

Hello growers My plant have some brown spots in leaves and i don't understand whats that and whats the problem ? if any have any clue whats that and how to fix it please write down in the comments thanks Appreciate your time

Hi guys, first time growing currently on the 3rd week flowering and noticed new leaves with brown spots as seen in the photo possibly needs calmag but not sure as found could also be fungus? Appreciate any helpt

Hey so I just bought a few clones from a local grower I think there about a 1-2 weeks old + the 3 days I had them in my possession. I'm starting to see brown spots on one of them the others are doing absolutely fine in my opinion. What should I do about that leave with the brown spots? Should I...

Hello everyone, i am currently growing 50x 2gallon in a 4x8 grow tent, Melon gum strain. x4 Mars hydro TSL 2000 I use tap water which is at 480PPM ( i know its very hard water but with 50plants i dont have much other choice right now than to use tap water) i let it air out for 48hrs+. They are...

Day 25 dwc It’s plant 3, the only one giving issues. The first day is jan 1 Led 2000 watt. Fox farm complete line. ~50% power. Calmag added to ~100 ppm. GH rapid start 50% power. ~65 f at night, 75 during day. Currently in veg 18-6 These brown spots started to appear and have been growing...

Ok. So I've got about 9 plants going, but only two are having issues. The two in question developed this after a transplant. Both have these orangey brownish spots on them. One is droopy and the other isn't. I transplanted and it was time to feed it as it had not got anything for three days and...