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Back to Grow Questions
Whats wrong?
RFarm21
started grow question 4y ago
What is this? only appears on some older leaves
Solved
Week 7
Leaves. Other
likes
HolyHerbs
answered grow question 4y ago
P lockout. Possibilities are wrong pH, cold or just too less P nutrition. If it's not the pH or cold, just give some more bloom nutes would my advice be.
1 like
Complain
Selected By The Grower
ChitownCannaChica
answered grow question 4y ago
I call the lowers snack leaves. I wouldn’t worry about them right now early in flower—- just keep up the flower nutes
1 like
Complain
Similar Grow Questions
Solved
YellahJelle
Should i still not worry?
Should i still not worry about this? Read week 2 and the growquestions of extra info if needed. This is only on the lowest 2 leaves. The top does have some spots but they're clearly not dying.
Week 2
Leaves. Other
6y ago
2
2
Solved
Tremojem
What is happening here..
I am confident the spots are Cal/Mag and Manganese deficiencies. My unorthodox flushing technique failed Live and learn. Please let me know your opinion.
Week 13
Leaves. Other
4y ago
10
10
Solved
Scotty96
Help help what is this
Hi guys newbie here. Everything ok 24hrsgo what is this please?
Leaves. Other
6y ago
1
2
Solved
iMeus
Rust spots on leaves?
Hello there mates I'm having rust colour spots on some of my little ones, could you help me diagnose the problem? Thank you <3
Week 3
Leaves. Other
5y ago
2
2
Solved
Walliee
Should I be removing sick leaves?
When running into issues with yellowing and necrosis, is it better to leave the affected fan leaves of to take them off? Worried removing so many might have hurt me more than leaving them and trying to just fix the issue.
Week 14
Leaves. Other
5y ago
1
1
Solved
buddhi_coop
Leaves yellowing
These leaves are stressing me out. I’m not sure if I’m having a lockout or if I’m not feeding enough phosphorous. Either way, I’ve been using 3 ml/gal of tiger bloom, 3 ml/gal formulex, 3 ml/gal big bud & 1tbsp of molasses for feeding. What do I do ?
Leaves. Color - Yellow
Leaves. Other
Feeding. Deficiences
5y ago
3
3
Solved
wizard785
Weird Seedling
She is 4 days old seedling with tissue paper towel and to organic soil (biobizz all 80% and biobizz lightt 20%). Only little plain tap water to the soil and water spray twice a day. Under light with temp(23-30) and humididty (50-80). Help!whats wrong?is she a gonner?
Leaves. Other
Setup. Seedling
Feeding. Deficiences
6y ago
3
3
Solved
FastbudsFanatic
Deficiencies or root rot ???
Hi ! So my plants are suffering with root rot , after h202 treatment yesterday plants started showing some deficiencies , tbh I think I could see beginnings of def few days ago . Will deficiencies signs are connected to root rot ? Should I adjust solution or just wait patiently
Week 9
Leaves. Other
Roots. Other
6y ago
2
Solved
Mickymouse
My seedling seems to be growing fairly slow Or does this look normal any advice to help would be appreciated 👍
Week 1
Leaves. Other
6y ago
3
3
Solved
DINGST
Phosphorus deficiency?
I think this is a phosphorus deficiency. I thought it was because I slightly overwatered the plant. I gave the plant 1.5l water without nutrients then waited 4 days. Then 1.5l water with nutrients will also wait 4 days. The problem seems to get worse. Anyone any advise?
Week 10
Leaves. Other
5y ago
1
2
Solved
Nick383
MALE OR FEMALE?
Help me...Male or female?
Buds. Other
Leaves. Other
Plant. Other
6y ago
3
4
Solved
Yooper94
With Lemon Haze #1 growing quite bushy, should I do anything to start controlling it this early? Or should I allow it to keep maturing until flower before I manipulate the leaves.
Week 2
Leaves. Other
5y ago
2
2
Solved
Gelatoman
Leaf Points, still pointing up! A Deficiency.. (Hydro Fat Banana)
Hi Growers, Last week my plant was hanging and show me a deficiency, i think it was a Calcium/Magnesium problem?! I also put the light a little bit higher because i thought she had a too much light problem too. Now the tips (leaf points) still pointing up, any grow tips ?
Week 4
Leaves. Other
4y ago
1
3
Solved
Adam1420
Leaves looked damaged
There are alot of marks on one of my plants and I have no idea what they are from
Leaves. Other
5y ago
1
Solved
Just_Weed
Spider mites in flowering
Spidermites detected in flowering. Still no webs forming on buds but there is small damage on leaves. I have neem oil but don't wanna ruin my buds with bad smell and heard neem is toxic to humans. Rosemary essential oil maybe? I will be washing the buds at harvest.
Week 9
Leaves. Other
6y ago
4
3
Solved
BoredNBaked
New growth looks brown
The new growth kind of looks like its brown, anyone know what the possible cause is? I'm thinking light burn but am not sure. Its day 14 and over the last few days, I have top dressed the gaia green living soil with basalt rock dust, and given a light dose of fish sh!t
Week 2
Leaves. Other
2y ago
3
4
Solved
flatwhitenosugar
Please help! Contorted, darker green and slightly shiny leaves with spots.
Do you think this looks like a nitrogen toxicity issue? Is it likely because I made a mistake using mainstream potting mix with slow release fertiliser in it? If so, will a flush or multiple flushes help, or should I transplant to better quality, organic soil? Thanks in advance!
Week 3
Leaves. Other
5y ago
1
5
Solved
GanjaFarmar
Basically im seeing some deficiencies on plant number #1. It can be calmag but not too sure! Ive also been using filtered reverse osmosis water, which ive heard can cause deficiencies. Im thinking i might have boron deficiencies on my plants by the way it looks. Can someone help
Week 2
Leaves. Other
7y ago
6
4
Solved
PatMcCrotch
Can anyone tell me what's going on with my plant? Yellowing leaves with brown spots on them. I've never had this issue before so I'm at a loss. I've tried a few things but want an opinion from someone who may help. Thank you.
Week 9
Leaves. Other
6y ago
5
4
Solved
sskwhiteshadow
Auto flower showing sings of to much or not enough cal/mag or mn need help identifying whats its has to much or not enough of
Hi All 4 weeks into my auto grow and its showing signs I think of cal/mag or mn def but im not certain here. Soil: foxfarm (3gal) Water PH in and out is 6.1 advance nuts : at 14ml + cal mag xtra at 8ml per gallon for the last week 200 watt led
Leaves. Other
2y ago
1
1