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Back to Grow Questions
pH information
Fusion
started grow question 5y ago
Figured post this to help anyone with diagnosing pH issues.
Solved
Leaves. Other
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Fusion
answered grow question 5y ago
Pics bad graphics but can see the coloring.. Dark green = low Light green = high Can we stop diagnosing yellow leaves as pH to low.
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Selected By The Grower
Similar Grow Questions
Solved
budda420
Calcium deficiency or excess??
Could anybody tell me whats happening here im assuming its either a calcium deficiency or excess any help would be much appreciated PH is around about 6.5-6.8 every watering not sure about the run off or ppm This is the only leaf with the spot on but showed up overnight
Leaves. Other
Feeding. Deficiences
4y ago
1
1
Solved
Bakedwizzard
Help please
Anybody no why these baby’s are doin GB this Serrated edges Keep going floppy I water daily and they perk back up for few hours Then they flop on me again Ph between 5.5-6
Leaves. Other
3y ago
4
6
Solved
Tubington9
Noticing slight brown spotting on a couple leaves accompanied by the tiniest little bit of yellowing/tip burn on the very tip edge, any advice?
Noticed today prior to feeding that i’ve started to get some slightly brown spots on 2-3 fan leaves and also noticed lots of tips starting to show the tiniest amount of burn on the tips. Dropped nutrients to about 80% dose and added some calmag. Any advice would be great.
Week 13
Leaves. Other
4y ago
1
1
Solved
Mismey
Leaves burn 3
Hi guys this is autoflowering critical auto , ive been using all 13 kind fox farm nutrients , ph balance is between 6.2-6.5 she is in soil ,what is the problem , might it be because of mold? Because one in box had it but i removed it, but dont see signs on this one
Leaves. Other
5y ago
1
1
Solved
HighestGrade
From the end of last week all the plants started showing problems, this one got yellow on lower leaves with brown stains or spots, see the picture. Could it be RH related?
Week 4
Leaves. Other
6y ago
8
4
Solved
G4M3RNAUT1999
this dies?
Why this is looks like dieing?
Week 1
Leaves. Other
5y ago
8
Solved
Misanthrope
Insect eggs on leaf
Found these growing on a leaf, it was the only one I could find. Anybody recognize them and know what panic level I should be at?
Week 20
Leaves. Other
Other. Bugs
3y ago
5
8
Solved
martiniii
Dried leaves and buds in late flower
I was away for 2 weeks and during that time my friend was watering her. When I came back all of her leaves were dry and she doesnt look good. My biggest concern is if it has something to do with mold. I think I see only a bit of mold on one bud. And can I start drying her?
Week 10
Buds. Other
Leaves. Other
4y ago
1
1
Solved
Flamingo21
Leaves tips yellow.
I had this problem only on lower leaves before, and today over night I noticed its all over my plant. Its been in fox farm ocean forest for 2 weeks, i water with lemon to bring ph down, I thought the soil had enough nutrients to last a while, what could it be???
Week 7
Leaves. Other
4y ago
3
2
Solved
PapaBaer
Beschneiden Trinmen
Soll ich noch mehr Fächer Blätter rausschneiden? Ich musste die Damen letzte Woche schon ganz schön stutzen damit die kleinen Colas Licht bekommen...
Leaves. Other
Plant. Spaces between nodes
Techniques. Other
5y ago
1
Solved
SugarBoogers
White spots?
What are the white spots on the leaves?
Leaves. Other
4y ago
2
2
Solved
southerngrower2020
Minor damage to a few leaves found today - what is it?
I am trying to determine the cause of damage to a few leaves that was observed this week. It may be two different problems. On a few leaves, I see brown spots which may have originally been white. On another 2 leaves, I see a burn hole through the leaves with brown edges.
Week 4
Leaves. White powder
Leaves. Other
Other. Bugs
5y ago
2
2
Solved
kardel
My late flower get nanner after tranfer to indoor setup
Hi GD, i have some issued my plant has some nanner appeared on 2 branch. Like 3 of them spotted. She clearly not finish. Need some good 2 wk atleast. Can i ride with this? No other cannabis inside. She grow outsise but it raining outside i have to bring in 1ball 2bud 3-4trichs
Week 10
Buds. Other
Leaves. Other
2mo ago
5
5
Solved
Mappo
fan leaves with brown spots and cristpy: Autoflower WW in week 4
My CKS WW autos started developing brown spots on the fan leaves about a week ago and they eventually turn crispy and curl. I'm growing in DWC w/ GH Flora Trio+CalMag+Hydroguard. pH 5.8-6.0, EC 1500, res temp 70 (was as high as 74).
Leaves. Other
4y ago
1
2
Solved
Xpie77
Green house cheese 1 Rusty plant
I've been doing well, but one plant doesn't like so much cal/mag I think. I gave 10 ml each 10 liter. Will stop giving calmag now and only water for a few days. Can anybody think a bit with me about whatsup with this plant? It's the most Sativa looking plant that doesn't like it
Leaves. Other
2y ago
2
1
Solved
Bobalo
Leaves darkening after flipping to flowering nutes. D55 Auto.
She seems to have gotten a much darker green over the last week or so and leaves have begun to take on a different feel. Assume this is just part of entering full flower, but given it seemed to coincide with switching to flower nutes I just wanted to make sure its not a toxicity.
Week 7
Leaves. Other
3y ago
5
Solved
DeepWaterGrower
Weird leaves
The left one shows weird leaves, what do you think guys?
Week 2
Leaves. Other
2y ago
8
5
Solved
Elgar
Weird leaves on top
Hello guys, my girl here has these weird leaves on top buds and I don’t know how to treat her. Please help, thanks! (Check my diary for more info)
Week 11
Leaves. Other
Plant. Other
4y ago
1
2
Solved
Ultraviolet
3 Cotyledon
Hi family! Sorry to bother you I just got this 3 Cotyledons seedling and was finding conflicting information on whether having the extra cotyledon makes a difference in in the end to yields etc? Anyone had experience with this?. Share meeeeeeeeee plox
Leaves. Other
3y ago
3
Solved
supersea
Issue with one plant need help suspecting phosphorus not sure.
i have some plants all having the same nutes same RO water same light distance same everything yet this one for some reason is burning her leaves :( she had a condition since small where some white pigmentation would show up on her leaves. diary: Rainbow road. Need help pls
Leaves. Other
2y ago
3
4