yellow leaves

Are anyone able to identify if this poor green is getting too much or too little nutrients (something else?) ?

Wondering if anyone knows what's causing the yellowing of the leaves here? Plants about 2 weeks. Thought it could be nutrient burn but then again it seems any discolouring can have a thousand reasons .. Thanks

I have a few plants out of my outdoor garden that are having some problems. Some of the bottom leaves are dying and turning yellow (pictures included). It might be a ph or nitrogen problem but I need to make sure so I can fix it asap. There is 3 plants out of my grow. All plants are in a mixture...

I have a 12 plant aeroponic setup. Most of my plants seem to be doing well with the nutrient levels that I have in my reservoir, but 2 of them have some weird symptoms. One has weird yellowed patterns over all the leaves, and the other has just one small leaf section with dark green malformed...

Hello there thanks for reading up and helping out. the auto flower plant i have has had a few leaves turn throughout its life cycle. I mean maybe like 4-5 at most in its 6 weeks and the other female regular plants didn't have any turn colors until this last week when i switched the light cycle...

So I'm getting a few different answers to my problem. The tips of my leaves are turning yellow. Everything I have searched leaves me unsure. So I'll attempt to post a pic with hopes someone with knowledge will help.

Hi Growing 4 Critical Mass clones in 18L pots in Coca/Pebbles 60/40. Water to waste every two days of 1.5L Canna A+B, Boost, PK - this is the 3rd day of the PK week, 4 days to go. Foliar feed everyday with a 25% of nutrient solution and Wet Betty. 23rd day of flower. 400w HPS (9" above...

I am brand new to this forum and excited to use it i should have started a while back. Anyways i am currently at week 6 of flower day 42 in my 4 by 8 setup. I have 7 flowering plants. I want to go over full details of my setup another time but im currently having and issue with my fan leaves. Im...

Fast & Vast auto - day 14 Both plants have a yellow water leaf nearest to the light which is only a 140w led. Gave them miracle grow at 7 day old- all ok. Gave them seaweed juice stuff at day 12- all ok and sprouted a little bit. ( The seaweed juice bottle says to combine with normal...

hey guys i am a first time grower i have a sativa plant and an indica which is close to being finished i presume ? i recently noticed it was getting burnt and i presume it is light burn so i have kept them out of the sun i have attached photos because i really do not know what to do now i have...

Start off by declaring this is a LEGAL recreational grow in a state that has legalized cannabis cultivation for recreational purposes. This is my first grow; I am a novice, I'm in week 5 of flower and I'm getting some issues and I don't have the knowledge or expertise to diagnose. Please help me...

Hey peeps. INCLUDED PHOTO... 80% Twisted & Broken stem approximately 5-10mm under soil while transplanting 10 day old baby.. The stem is still attached (JUST) and I have airated the soil and soaked it... 24hrs later and 1 water leaf is shrivelling and the other is hanging on for dear life...

I have a spots on leaves and dont know what is! loks like spider mites but its not,i already check with magnifying glass and doesnt seen anything.I have biobizz light mix soil and biobizz nutes.Maybe mg/magnesium deficiency??any idea??

These are at day 8 not sure what is going on :( I have them in peat moss smart pots that drain quickly. I water them with the dirt is dry on the bottom of the pot ( through its small water drain hole) and poke 1 inch down into soil to test as well. At first I believe I was over watering...

Almost 4 weeks and lower fans on some plants started yellowing and i do not know why? Simple pot soil, organic 5ml nutes, 150 hps, 4 cfl 6500 bulbs. I feed once week and water when dry with distilled water.. i ph to around 6 half everytime. My cfl stay on 24/7 and hps is 16/8. Run a can-lite...

i started getting these yellow spots on my plant. Someone said they could be from not enough nitrogen in the soil but I'm not sure. If it is the case how do I fix it.

hey guys! I'm so glad I found this forum full of helpful passionate growers. Anyways, I am just starting to switch my plants over to flowering. I noticed the other day that the top of one of my branches on one plant it yellow and dried to a crisp. It looks as though the other new tops growing in...

Okay so i have a 8 site dwc i made with a 18gal tote i have about 15gal of watter in there with probly about 1/5th the recomended feeding schedual im using advance nutriants ph perfect 3 part system my lights a kessil h380 led and this is all in my 4x2 tent Okay so my leafs started looking...

I am currently into day 38 of flower. For the past two weeks my Durban's leaves have been steadily yellowing. I am also growing two Pineapple Express. This is my first real grow and I vegged for 3 months. They are all in coco and 5 gallon pots. I am using Canna line Coco nutes with Floralicious...

Hi All new grower in the midst of my fist grow. Growing in FFOF. Strain is Northern Lights from nirvana. Day 50V just started using the fox farms nutrients 1/3 of the recommended amount every other watering. My temps are great 65 lights off 75 lights on. Humidity is super low around 30%. This...