yellow leaves

I am needing some help as to what could be going on with my plants and any suggestions. This is my first grow, and I have 3 hydroponic plants. 1 corn plant, and 2 OGxAmnesia Haze. My set up: (2) 300w viparspectra v300 LEDs (I had the lights 12" before yesterday, and I moved them between 18-20"...

What happen to the plant?

Any idea what's wrong with my plants? These are the only two that are yellowing on the tips. They stay outside

I'm a first timer experimenting so bear with me. I started seeds (Ww / SKRH) in Jiffy Peete and they sprouted nicely and just started to grow. At about two weeks, I transplanted them into larger containers. I realized after reading a lot about this that I might have made a serious mistake with...

Hi, I recently transplanted a seedling to a bigger pot and since then it has turned a yellowish green with some brown marks on it. I originally planted 2 in a coco and perlite mix and neither grew very well, which I thought was because of the coarse coco, so the new soil is a germination mix...

Hey people whatsupp how you guys doing? i have some concerns regarding my grow. The plants they look shit, their leaves are droopy wil be posting pictures you can have a look in that. Some of the leaves are yellow even though im feeding them everyday as im growing in coco coir. What problem can...

Facts that might help: I started germination back in December, it started in rock wool, then was transplanted to the solo cup, I will try to upload a picture of the dirt I used but I know for a fact that it's like a starter dirt so it just needed to be fed no added anything in the dirt. The...

Hey Growers! Need some help from you guys being a first time grower im facing issues with my plants leaves having discolouration and they are not healthy as you can have a look in the pictures. Some of the tips are yellow and they have spots. What can my problem be over here ? Help me out ...

Have a lot of posts to catch up on. Todays one of those if things can go wrong days they will. I have a set of clones I started back on January 22nd. Seven of them to be exact. Unlike my newer clones that are fine because I had done things different to them and they are safe and healthy, these...

First time grower. Plants are almost 3 weeks old, seedlings are not under or over watered. Leafs are a light green, almost yellow. Dry spots. I doubt its light burn. Is it a deficiency? Bugs? Idk..please help. (accidentally planted 2 seeds in 1. This Is Happening on Nearly All Plants so its not...

Hi everyone...I read an article on Growweedeasy a while ago which spoke about using HydroGuard to prevent and also recover from root rot...I understand the dosage in ml required per litre to use as an inoculant...though it does not state on the bottle whether I should add more Hydroguard each...

Okay so I've been trying to get my girl back on track from the research I've done I assumed my problem over watering so for the past 3 week I've been going at least 5-6 days in between watering. It seems the buds are still growing but at the same more of the leaves are dying even the leaves...

Hi everybody! I just started growing and I'm having some trouble with my little sprouts. First, I'm using Miracle Gro Seed Starting mix. That's bad I know lol. It was all I could find at my local Walmart. It has been three weeks since the first plant sprouted. The cotyledons started turning...