yellowing leaves

I am having the weirdest yellowing occurring on my Pineapple Express. It’s 6 and a half weeks into flower. It’s the only plant out of 4 showing anything like this. Now I’m doing 8 plants and they are 3 and a half weeks into flower and two of them are clones off this Pineapple Express and one of...

Basically as it suggests I am having brown spots with yellowing leaves. Some doing the taco shell. Im using Lucas formula at 5 micro 10 bloom and bumped the calmag up to 6ml per gallon suspecting a calmag deficiency from RO water. My water/nute ph is 5.7 going in (Have not checked run off). I...

Hey guys its my second grow So basically i have been fooled in a seed shop into telling me i got autoflower Northern Lights when in fact idk wtf i got. They have been growing for 4 and a half months now outdoors. My drainage is not that good but i haven t had any problems till recently. I am...

Hey everyone, I'm new here and on my first grow. 3 autoflowers around 5 weeks old. Over the last couple of weeks there were signs of some of the leaves yellowing and now I think I may have a serious problem... Growing in soil Tap water pH to 6.5 Feeding with Advanced Nutrients micro grow bloom...

Growing GG4 under Gavitas 3 feet away to top of biggest colas at 900 watts. Week 5. Soil. Feed feed flush system. Growth science nutrients. One day calmag, one day Bloombastic. The red stems and veins tell me its nutrient related. Its happening in the middle to top of plant mostly in middle of...

im currently growing a cotton candy kush strain. First time grow. I am using a 600w LED Light. Using nutrients from my local hydroponic store (see nutrients in pics). It is dutch nutrients line. I am growing in a 3 gal pot using ocean farm soil. My lights are about 12-14” from canopy of plant...

I am concerned first time trying to grow and this plants almost 3 wks what am i doing wrong thats causing my leaves to yellow or if its burns. Please help with instruction id deeply appreciate it. Thanks

I am concerned first time trying to grow and this plants almost 3 wks what am i doing wrong thats causing my leaves to yellow or if its burns. Please help with instruction id deeply appreciate it. Thanks

So about two weeks ago I transplanted my plants into 1 gallon containers, and to me it seemed as they hated it. Ph’ed The water with Botanicare grow and Watered them. Soon after they seemed as if they had been overwatered. Were droopy. I’ve overwatered in the past before (different grow) and I...

Anybody recognize This?