nutrient defficiency

So my issue is that the leaves are yellowing from the bottom, I hope that the reason for it is lack of light and not nutrient related. You can also see a lot of the pistils turning brown, I believe the reason for it was the heater turned my tent up to 35c and cause it to stress somehow, but they...

Howdie i have these stardog mothers that were recently exposed to temps as low as 12degrees. They have recently been moved into a nice warm 26degree environment for a few weeks but are growing really slow and no signs of the purple fazing out could this be a nutrient problem? Thanks =D

Hello everyone so I have a mephisto auto, samsquanch OG, and I’m noticing weird blotches where the leaf looks almost like it’s dying in certain areas. Other leaves seem unaffected but I’m seeing those marks pop up more and more.. i have run some slurry tests on the soil and it’s coming back in...

As the title suggests, I have a few yellow spots that popped up on the sugar leaves on 2 or 3 bud sites. I've done a ton of research, but can't quite figure out what the issue is or whether or not to be concerned. I'm in the 2nd half of flowering and some fan leaves/lower leaves are yellowing...

Hi Everyone! Can you please tell me what is this discoloration on my seedling? The seedling is 34 days old counted from planting.There were two more nodes under these current nodes,but they got crackling dry and then dropped off. Also the tip of the bigger leaves on one side is turning...

Having some trouble with some seedlings. There are several affected plants. Currently in 5" pots: peat coco coir perlite vermiculite high nitrogen bat guano - small amount kelp powder- small amount worm castings- small amount azomite- small amount Plants are 1 month old Watered sparingly, soil...

Hey guys, First time grower/ poster here. Bit of backstory on the grow. Seed is from weed that I was smoking (YES I KNOW THIS ISNT RECOMMENDED HOWEVER I WAS WAITING FOR MY SEEDS TO ARRIVE AND USED THIS AS A TEST DUMMY). Germinated and was put into 2.5 gallon pot filled with pre-activated Bio...