yellowing leafs

Hello everyone, i have been growing this beauty since april, at first there was a bit of notrigen toxicity, then i started to see the upper leaves curl because of light burn (temps were too hot) and now this, some leaves seem to be getting dry and turning a brownish color on bottom leaves i have...

I sure this has been asked before so im sorry im new here. Discovered my plants ph is 7.8 and read distilled white vinegar in a gallon of water works better than some. How often should i water with that? Thanks so much for the help and advice

Hi all, New to the forum as well as growing, hoping somebody here can offer me some insight. On Feb 4th I started 3 fresh auto's from seed. Auto-Chemdog (not pictured) is doing very well, is a good size, has already shown its sex and has a nice aroma. The Auto-AK-47 (pictured below) is...

5 of my 6 Amnesia Haze plants have developed a yellowish chlorosis. This symptom appeared eight days ago and has gradually increased in severity. The most severely afflicted leaves are brittle. I have ruled out heat stress and light burn as the air temperature is ideal. My leading theory is...

What Strain is it? MASTER KUSH How Many Plants? ONE Is it in Vegetative or Flowering Stage? VEGETATIVE If in Vegetative Stage... How Long? ABOUT 8 WEEKS Indoor or Outdoor? INDOOR Soil or Hydro? SOIL If Soil... What is in your Mix? MANURE, DOLOMITE ROCK AND...

Only fert I use so far is biomarine from GH. Nitrogen def? Overwatering?

Hello everyone this is my first grow with a proper room just not sure on how to feed plants nutes so i went with the lazy way that might bite me in the behind when it comes to harvest. So i bought PRO-MIX potting soil with micro nutes in the soil that feed my plants and planted my Black Indica's...

Today i noticed that a few leaves on one of my units has discolouration. I noticed it in the last few days, however, it wasn't until today that it became significant enough to cause worry. The first image is from the top of the unit, currently there is only one leaf that has this specific brown...

Last week a set of leafs fell of (the second that are not fan leaves) and I don't know if I didn't notice this leaf yellowing yesterday but I checked it today and now it's pretty much completely yellow. I know my soil is wet because I literally just watered it because the soil was dry about an...