The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Hey growers Does this look like nitrogen toxicity?...
Madhousegym
started grow question 5y ago
Hey growers Does this look like nitrogen toxicity? New growth is shriveled. Help
Solved
Leaves. Other
likes
OimRausch
answered grow question 5y ago
Morning Mate, Agree to BermudaCower. Doesn't look like Nitro overdose. Could be anything... How's your pH doing, where did ya set it?
1 like
Complain
Selected By The Grower
Madhousegym
answered grow question 5y ago
Looks like my runoff ph was 7.0 ...ouch Thanks for the help
likes
Complain
BermudaCower
answered grow question 5y ago
No, you wouldn't see that yellow tint you have towards the middle of some of those leaves. Nitrogen tox tends to be a dark green all over. Yours is more likely a P deficiency.
1 like
Complain
Similar Grow Questions
Solved
donovanliam
the lower older fan leaves are curling and developing brown spot and the inside newer growth is light green alomst yellow. what am i doing wrong?
Week 13
Leaves. Other
7y ago
2
2
Solved
420Highlifecouple
What are the white spots on the leaf
Please help so I can treat,What are the white spots on the leaf?
Leaves. Other
Other. General questions
4y ago
1
1
Solved
PillyP
What are these spots
Anyone know what the light spots may be from on plant #2 I noticed this spot on the bigger leaf closest to the tip about a week ago now seeing lightly other ones showing up. Maybe calmag?
Week 2
Leaves. Other
6y ago
1
1
Solved
WEEDOOR
One branch whose leaves grow strangely
I have one branch in the plant that some of its leaves grow strangely. I tried to take out the injured but as it grew they came out again. I have no other branch with such a thing in it. what could it be?
Leaves. Webbing
Leaves. Other
Other. General questions
4y ago
2
4
Solved
Khando
First grow with autos, are these growing too slowly after a week?
It's the start of day 7 and compared to some other posts, I worry these may be smaller than what they should be after a week. Are growing slower than they should be, and is the discoloration on the 2nd image a cause for concern?
Leaves. Other
1y ago
1
1
Solved
420GANGSTA
White tips on seedlings leaves
Hey growers ! Can I get someone's input on what would cause the tips of one of my seedlings first pointed leaves to be white ? It's only one plant out of 4 but If it's something I need to correct I'd like to do it early , thanks in advance! Happy growing :)
Week 1
Leaves. Other
3y ago
3
2
Solved
DrFabrizio_85
Remove leafs
Can and should i still take away some leaves?? Im in week 4 after 12 12
Leaves. Other
5y ago
1
Solved
KingMickey
Tiny holes!?
This morning while looking I noticed tiny little holes on some of the leaves on one of my plants. I didn't see any pests with my eye, and I tried to use my phone the best I could but couldn't see any. I've also heard this could be environmental/viral. Any thoughts or ideas?
Leaves. Other
1y ago
2
2
Solved
tiasmaaa
First leaves curved ?
On Purple Lemonade and Six Shooter the leaves develop a bit slower, but that's okay I guess. But the first leaves are all curved, is that a problem?
Leaves. Twisted
Leaves. Other
Feeding. Other
5y ago
2
2
Solved
Lew420
Deficiency or excess?
Looks to me like potassium deficiency leading to calcium and magnesium deficiency also... Any other suggestions?
Week 4
Leaves. Color - Yellow
Leaves. Color - Mottling
Leaves. Other
3y ago
2
3
Solved
beginnergrower
need help with GG. she is looking yellow with slow growth and dying tips. runoff ppm is 1050 and ph is 5.6. its a little low. Just fed at 5.8 850ppm. Anybody got any idea whats going on? shes been fine with 1000 runoff. did I feed too much or too little and what does she need?
Week 5
Leaves. Other
7y ago
3
2
Solved
Area420
Deficiency?
Wondering if maybe she has a deficiency? No nutes. I tried to bring attention to it in the video in diary. Healthy leaves showing something. Tap water that sits at least a day. Was able to dip a pH strip today my jug showed close to 7.
Week 5
Leaves. Other
4y ago
4
3
Solved
Jdaloia1
Brown spots on top leaves
Plants are about 8-9 weeks in, ready to flower soon. Noticed spots yesterday. FF nutes once a week + a bit of Neptunes and ICT. No pests seen. Any suggestions?
Week 8
Leaves. Other
4y ago
2
3
Solved
ScarfaceGuerrilla
Please take a look at the 3pics named PROBLEM in the gallery, leaves seem odd...feed Ph-ok EC-ok, temperature/ humidity ok other plants are normal ex. Crystal Meth- exactly same program- looks ok...can it be that she is underwatered? wind burn? light to intense? out of clues...
Week 6
Leaves. Other
7y ago
1
3
Solved
McNuggs
Garden visitor eating my fan leaves.
This is my second grow (outdoors) and I need some advice. Saw some holes on the SSH fan leaves. When I flipped one of them over, I found a visitor that I think is a Spider Mite. The grow is looking good but I want to avoid any problems. How do I get rid of them?
Week 11
Leaves. Other
5y ago
3
3
Solved
Voida
Brown/orange spots
Hey everyone, I've got these brown/orange spots on lower fan leaves and I'm not really sure what it is. What do you think?
Week 3
Leaves. Other
6y ago
1
1
Solved
ChuckyBB
Stained leaf
some stains on 1 of my leaves. what is this? thanks
Leaves. Other
5y ago
2
3
Solved
hinterhofgrower
Leaf Septoria developping?
Leaf Septoria developping or Ca deficit what do you think?
Week 9
Leaves. Other
6mo ago
10
7
Solved
Ah_never_mind
Whats happening with my plant’s leaf ?
Week 5
Leaves. Other
5y ago
2
3
Solved
Dutchhobby
Remove leaves or not
The leaves are beautiful..getting nice big fingers.some 11fingers.but they give shade to.so wanted to remove some of the big leafs.is it save to do or better let her grow.?
Week 10
Leaves. Other
3y ago
2
1