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Back to Grow Questions
Folhas com manchas escuras
HoobenWeed
started grow question 4y ago
Does anyone know what's happening with these leaves?
Solved
Plant. Stem · Red or purple
likes
GrowingGrannie
answered grow question 4y ago
Classic phosphorus deficiency... Read up about it here: https://www.growweedeasy.com/cannabis-plant-problems/phosphorus-deficiency Good luck!
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Complain
Selected By The Grower
Similar Grow Questions
Solved
BigDickBazuso
Unusual new growth and clawing. Possible toxicity or def.
Anyone know what this could be? I'm guessing N excess but I'm not sure.
Week 5
Leaves. Curl down
Leaves. Twisted
Plant. Stem · Red or purple
5y ago
9
7
Solved
SaintLoud
Yellow spots and purple stems
I have these yellow spots on my fan leaves and purple stems on just one of my Girl Scout Cookies. Both being fed the same thing, temps are stable and so is humidity. Don't understand what's up with this girl. 1st 4 pics of issue plant last is of her healthy sister.
Leaves. Curl up
Leaves. Veins · Yellow between
Plant. Stem · Red or purple
5y ago
5
2
Solved
Beginner86
leaves curls up
there was yesterday good but this morning there looks so. i have no idea, i have the lamp a bit higher and yesterday they have give her every thursday Fertiliser like last week. maybe anyone can me help with my question..
… Show more
Leaves. Curl up
Leaves. Curl down
Plant. Stem · Red or purple
5y ago
1
3
Solved
Jazzvet
Incorrect ph
Anybody could tell me if a plant could pass through all the vegetation phase with an incorrect PH without symptoms and then in flowering phase the symptoms begin?
Week 7
Leaves. Dropping off
Leaves. Color · Yellow
Plant. Stem · Red or purple
6y ago
1
2
Solved
MarisaG
Help!!!
Hi all! My fast Eddy is showing some strong chrolosis, purple stems and clawing. Her growth completely stopped :( I water her every 3 days +/-, fed her once with ghe tripart at half-strengh and pH 6,5. She responded a little to Epsom salt foliar spray... Help please!
Leaves. Curl down
Leaves. Color · Yellow
Plant. Stem · Red or purple
6y ago
1
1
Solved
Shockolateman08
Is this strain genetics? Or am I doing something wrong? Reddish pink hairs...idk
Buds. Other
Plant. Stem · Red or purple
Feeding. Other
6y ago
2
1
Solved
Nick_Frampton
Soil PH needs to be increased. What do I do?
Hey everyone. I've noticed my plants are getting purple stems and not really growing as much as other plants. I checked the soil PH of them and the big plants have a PH of 6.1 and the small ones have a PH of 5.7. What's the best and easiest way to increase my soil PH to 6.5? Ty
Other. General questions
Plant. Stem · Red or purple
Feeding. Deficiencies
5y ago
2
8
Solved
Khmma46511
Is this normal
1st grow Do my flowers/buds look normal? I may be freaking out but I am stressed. Working on anphid issues. Right now they are the vain of my existence. 12 weeks 3rd week of flowering
Week 12
Buds. Other
Plant. Stem · Red or purple
6y ago
1
Solved
Jazzvet
Incorrect ph
I use one of those ph test kit, and the result is in the photo below... Is it correct?
Week 7
Leaves. Color · Yellow
Plant. Stem · Red or purple
6y ago
2
2
Solved
Mattuston
Purple Stems
Hi, Phenos like Sideral do not normally tend to color at the end of flowering (unlike Wedding Cake). However, the stems are already quite purple! I know low temperatures cause stress causing staining, but that much ? UV's and IR's of led light? An excess of something? Thx a Lot �
Week 12
Plant. Stem · Red or purple
6y ago
1
1
Solved
GronkLeague
Plant stems turning purple
After not changing my lighting or watering schedule both of my plants germinated at different dates are having their stems droop + turn purple; is my nutrient mix weak? My runoff ph is 6.2 and there's no sign of any nute burn; theyre fed ~every two days in coco with canna ab
Week 7
Leaves. Dropping off
Plant. Stem · Red or purple
6y ago
2
2
Solved
DrJoint
PH issue ?
Hi guys! Could you please advise what is the problem with my Chempie and how to deal with this issue ?
Leaves. Color · Dark-brown
Leaves. Color · Black or grey
Plant. Stem · Red or purple
6y ago
3
2
Solved
Roxie_xx
Seedling weird colours, whats wrong with it?
My seedling just sprouted and its a weird colour. I've never seen this and I've grown 3 plants previously. I was curious what people thought it could be.. Its planted in all mix, used straight to soil for germination , the leaves haven't opened either yet
Plant. Stem · Red or purple
Setup. Seedling
6y ago
3
Solved
GrowProMLT
red color on new growth
Any tip what this could be ?
Week 4
Plant. Stem · Red or purple
4y ago
2
2
Solved
taprootArmy
Leaves+stem drooping, stems did turn purple - caused by climate change? or watering problem?
what should I do? history: 21.05. Water with full dose of fertilizer ... 26.05. Soil really dry - Water with half dose of fertilizer
… Show more
Week 5
Leaves. Other
Plant. Stem · Weak
Plant. Stem · Red or purple
2y ago
2
Solved
Skyhi
Not sure why the plants leaves are curling downwards. Slight yellowing and red stem on one seedling. I havent fed much nutrients so I dont think its nutrient burn. Can anyone tell we what Im doing wrong? Assistance will be much appreciated
Week 2
Leaves. Curl down
Leaves. Color · Yellow
Plant. Stem · Red or purple
5y ago
3
3
Solved
justin1138
Plant looking droopy
I have a seedlings thats 3 days old, yesterday it was nice and upright with the leaves parking up and out the side. Since I've turned my light back on this morning the leaves havent perked back up and are droopy and im a little worried. Will it be ok?
Leaves. Curl down
Leaves. Wilting
Plant. Stem · Red or purple
2mo ago
1
4
Solved
Igrowneil
Okay top buds are solid bottom are firm should I harvest tomorrow or could this girl go another week?? Tricomes say she can be harvested at any time just looking that heavy stone
Week 10
Buds. Other
Plant. Stem · Red or purple
6y ago
1
3
Solved
Phurlax
stem went from white to brown/purple
any body know why my stem turned a darker red/purple/brown color? Seems to be doing fine and has proper ventilation etc. Its in fox farm ocean forest watered&misted with plain dechlorinated water about 3-4 days after planting.
Week 1
Plant. Stem · Red or purple
6y ago
4
3
Solved
BotanicAlchemist
Issues with purple stem and yellow leaves in Autos starting at the bottom of the plant and moving it's way up the plant ?
I grew a Lowryder and this really hurt my yield whatever it was i was supposed to get around 20g or so but I ended up getting 8g and its not the first time this has happened. I want to grow a Cheese auto (Expert seeds) and I don't want my yield to suck again what can I do ?
Leaves. Color · Yellow
Plant. Stem · Red or purple
Setup. Strain · Autoflowering
4y ago
2
3