nutrient deficiencies

Hey guys, I'm growing a wedding cake autoflower (RIGHT in picture) which has slowly been lightening green. I am noticing blotchy yellow in the lower leaves as well as yellowing on the top. Compared to her neighbor (LEFT) you can see the difference in the images on how bright green she is. Both...

This is my first attempt ever at growing, and I have an autoflowering plant growing in some living organic soil. Can someone help me identify if these leave deformities are from a lack of nitrogen, or just a lack of nutrients in general? I have it in a 20 gallon fabric pot, and have been...

This started happening to my Ice Cream Cake for about a week now. They just finished week 4 of flower. I'm thinking it's either mag. deficiency or maybe nutrient block and I need to flush??? Keep in mind that these girls have been through a lot of stress during veg due to heat. As you can see...

Hello guys, I have DWC setup and growing amnesia haze, it s on flowering stage and a symptom appeared on the leaves that I could not diagnosed. Does anyone has experience and could say me what is it? As you can see on the photos, the forms of some leaves not good, they re curling asides.

hello my fellow growers! i´ve started noticing some problems in my plants. This is my first grow so expect lots of errors haha. Im here to receive all the criticism possible and learn! image 1: two problems: The leafs show some discoloring. Is this nutrient deficiency? i started giving...

Hi all, 1st time poster / long time reader. Plants (2) sprouted from seed just over 2 weeks ago (Oct 25). This is my first DWC grow and I've noticed some discolouration / brown spots appear on a few leaves in the past 2-3 days (may be hard to see on the pics..). I'm also noticing some upward...

I may be overreacting here, but I want to just make sure. My cottledon has a brown spot on my mango kush in a 2 gal pot but only watering the center by plant. I have a 2 x 5 x 2 x 5 x 6 Grow tent. Humidity is steady 50-70. I’m using Fox farms ocean forest soil mix with a third perlite. I’ve been...

Hey y’all! This grow has been going great up until this point. I’ve noticed some shit spots or like bruises on the leaves, as well as some rust spots (like calcium deficiency) on my ATF plant. 4x4 Tent 480w Meijiu board (3500k) Ffof/happy frog (50/50) with 3 parts perlite, 1 part EWC. Water with...

18 days old from sprout. 80%coco coir with 20%coco seed starter (0.06-0.03-0.03) Transferred from a solo Friday night 5-21-2020 5gal fabric pot Watering about every 2-3 days. Only have soaked them once 24 hrs ago 20-30% runoff Using general hydroponic 3part(micro/grow/bloom) Advanced nutrients...

Hi guys, I’ve seen many deficiencies in years of growing but never seen anything like this nor I can find any information about it. Basically these plants are the most beautiful and healthiest I’ve ever grown; you can see by its rich green color. Yet somehow I started getting pale spots on...

I've been having constant issues with my two plants ever since I started. I had them in a dwc with no problems the first week and now constant deficiencies that I can't fix. I'm completely new to growing but I have a lot of knowledge on the subject. I will post everything with pictures, please...

Hi, First time grower in Coco. I'm using Canna coco Pro in 30 Litre fabric post. I'm using Canna coco, Rhizotonic and Coco Cal. I have a 1.2 by 1.2 by 8 foot Gorilla tent with a Adjust awing Avenger shade with 2x Philips CMH bubs. Running a 18 veg cycle during the night with temps from 23-26C. I...

Coco+perlite, Canna A+B+cal mag, 3 gallon fabric pots, 500w quantum board, 3x6 closet 12/12 lights starting 8'th week of flower, photo period kandy kush average RH 55%, daytime 77 Fahrenheit, nighttime 64 Farenheit. Ok, so new grower, I've had one harvest so far and am close to my second one...

I’ve been having this problem since I moved my lab and I’d say the only thing I can say is different is my bloom room is full of 1000w DEs whereas in the past I had exclusively standard 1000w HPS in the bloom room. I’m my veg room I use 1000w MH whch I’ve never had any issues with. When I...

Hey Everyone, First time grower running into an issue that would like to get some input. System: High Pressure Aeroponics 100 PSI sprayers with a recirculate system. Spray, drain back to reservior. Accumulator and pump, 3 sec on, 2 min off cycle Seed: germinated in rapid rooters 4 weeks ago...

New to the form, been learning a lot here - still I'm running into an issue and not sure exactly what to do. The bottom growth is yellowing on the outer tips of the leaf. My first thought was nutrient burn, but I have not fed the plants. Could it be possible the plants are nutrient deficient...

Hello all, I’m growing a single plant for the first time in my life as an experiment just to see if I’m capable of doing it or not. I found a seed in a bag and planted it hoping that it was female and from what I’ve read I think I got lucky and got a female seed. I water my plant once a week and...

Hello im having some trouble with my outdoor plants some of the leafs are getting ate by something i cant find and i was wondering if you guys could maybe help me and im also having a small deficiency i was wondering if you guys could give me any tips on what i could give em to make them look...

Hello everyone, first time on the forums and also a first time grower. Right now I am growing in a 5x5 and 4x4 grow tents using DWC. I am having problems right from the get go, going to lay out what has happened so far, hopefully someone can help me out. I have had problems with temperatures...

Anyone have any idea what this is? Day 12 flower..PPM's 814 runoff, PH 6.6 Using Mills A+B, Calmag, Bigbud. Nutrient PPM's 750. This issue happen on my last grow too. Was able to finish grow but buds suffered in size and denseness. I"m using Two 300w LED full spectrum, humidity at 55-65%...