The Grow Awards 2026 š 
Diagnosis Help
Charles_Budkowskistarted grow question 4y ago
Does anyone recognize the issue in my week 9 flowering leaves? Been using Pride lands nutrients in FFOF. Tapered off the Bloom and just started the Flower Finisher. Compost tea caused it maybe? I'm thinking Iron excess because of the bronze leaf.
likes
Answer
m99smithanswered grow question 4y ago
It could be the early stages of a Calcium or Magnesium deficiency. Both deficiencies start off looking like brown/orange rust on the leafs.
likes
Complain
Robertsanswered grow question 4y ago
You have a ph issue is my guess. Causing calcium deficiency and potassium deficiency signs. You were using too much nitrogen in flowering by darker green in leaves. Plant may be naturally trying to defoliate as well. You should be getting close to finishing
2 likes
Complain
Charles_Budkowskianswered grow question 4y ago
My shop recommended introducing it gradually but I'll check the soil PH and then bump it up for the next feeding. Thanks for response.
likes
Complain
Similar Grow Questions
Solved
bildo
What is causing my leaves to turn dark and dry?I'm growing 3 Gelato #33 plants in a DWC 5 G bucket setup. Same conditions for all 3 plants, but one of them is experiencing dark spots on the leaves and now they are beginning to shrivel up and dry out. The newer growth looks okay, but might not last long. What can I do ?6y ago
2
2
Solved
IloveLED
What is this!?Hello there. I have, as you can see a bit of an issue regarding my plant. What is this? As you might see, the lower leaves seems ok, and that concerns me even more. I have flushed her properly and then gave her adequate amounts of feeding. At first I thought it was lack of P.Leaves. Color - Dark-brown
5y ago
2
1
Solved
hweixd
Day 4, after emerging. Is this coloration on the cotyledons okay?Humidity is 55 - 70, temp is around 20-24c, 50w full spec led
It's my first time, and i think i have been watering it too much
I also fed it 2-0-0 npk water with 4ml per liter and I since learned it's not okay. Will it recover? Is this too little grow for day 4?Leaves. Color - Yellow
Leaves. Color - Dark-brown
2y ago
4
1
Solved
TiRobotProds
TĆ¢ches brunĆ¢treTache brunĆ¢tre sur les feuilles du bas de la plante qu'arrive-t-il a cette dame?Leaves. Color - Dark-brown
4y ago
2
Solved
Popeofdope
Leafs turning gold/dark brownI have no idea whats wrong with it. I cant seem to catch a break even outside. It allways has to be my favorite plant. Any help is appreciatedLeaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
2
3
Solved
Luxus15
question about a blue kush berryhello, I would like to know if I can save my plant because the leaves are really in bad condition after the last time I was told an overdose of nitrogen but there are only the branches at the bottom that are not too touched. so i wanted to know what i should do, i rinsed it two dLeaves. Edges burnt
Leaves. Color - Dark-brown
5y ago
2
4
Solved
Jannis_Botanicum
Yellow/Brownish colored tips of leaves.So, my girl now is 11 days old, while i was looking at here i noticed that the tips of the second pair of true leaves is soightly yellow/brownish colored, im worried for my plant. Could it be a wind burn ? I have a ventilator in my tent which was blowing at here. I moved it now.4y ago
2
3
Solved
JoeyJoeGrowJoe
leaves turning brown in middle. I dont know why, if anyone could help me outWeek 3
Leaves. Color - Dark-brown
5y ago
1
3
Solved
Boncoward
Brown spots and yellowingWhat do you think this is? Nutrients deficiency or maybe soil ph. Happened overnight and the plants are a little dry but I just gave them water and nutrients. My ph tester has been broken so Iāve sorta been winging it with some ph strips.Leaves. Color - Yellow
Leaves. Color - Dark-brown
5mo ago
2
4
Solved
ThePotFactory
Ive got a few dots showing up on one of my plants. Could this be because of the cold??Week 2
Leaves. Color - Dark-brown
8y ago
5
6
Solved
Wimpy
Brown spots watering in coco multiple times a daySeeing brown spots on the leaves. Assuming it's a calcium deficiency. Added another ml/gal of Cal-Mag for the daily feeding. Besides that, what else could it be? Also, at what point do you water plants in coco twice a day?Week 7
Leaves. Color - Dark-brown
5y ago
4
2
Solved
JoseTodoLoco
Damaged leavesI have a problem with one of the plants, the leaves are damaged and some of them had to be removed, the plant is growing too slow. I thought it is related to Cal/Mag but I've been adding it for a while since week 2 and the problem is not correctedWeek 5
Leaves. Color - Dark-brown
5y ago
1
3
Solved
Glenmo
Brown patches on leaves, thought it was calcium deficiency symptoms.Having problems with brown patches, (see last 3 pics week 10), a quick google and I went with adding more CalMag but it's got worse the further into flowering I go, the farthest behind plant has least, furthest ahead is worst, any ideas?, many thanks in advance :)Week 10
Leaves. Color - Dark-brown
2y ago
4
4
Solved
towellie
Is this pH related?Hello, mates!
Anyone knows what this could be? Searching I found that it could be pH related. I use pH controller from ferts (pH perfect from advanced nutrients) since the beginning, so I think it's odd that it could be a pH issue.
p.s. 3.5 weeks of flowering
Thanks š šLeaves. Color - Dark-brown
Leaves. Other
3y ago
3
3
Solved
hannabis420
What am I doing wrong??I think its mold, white sticky like webs on nugs and leaves
only a couple nugs on my 1 plant other is fine....Leaves. Webbing
Leaves. Color - Dark-brown
Other. Mold
5y ago
3
2
