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Back to Grow Questions
Nutrient burn
onefox
started grow question 5y ago
crazy burning on the big plant. I'm not sure what I'm doing wrong here. I cut the nutrients back to 7ml/gal today. This is after the trimming the worst leaves
Solved
Week 1
Leaves. Color - Dark-brown
likes
SaintSativa
answered grow question 5y ago
What I would try first is to bring the ph down to 5.5 - 5.8. The 6.7 its at is out of range for dwc and proper uptake. Good luck
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Selected By The Grower
Similar Grow Questions
Solved
Dylannthoo
Is 8 oz of water about right for 3 weeks old plants? Also thinking about LST, is it a good time to start that now? Also is buying nutrients worth it when it comes to harvest? Or is it more dependents on the power of the light ? Thank you for any advice 💯🙏🏼
Week 3
Leaves. Color - Dark-brown
6y ago
3
3
Solved
Albgrow
Nutrients problem!
Any one can explain this? I'm in 3 week of veg and I'm using Advanced nutrients; Grow 1ml Micro 1ml Bloom 1ml B52 0.5ml Mother earth 0.5ml Tarantula 0.5 Piranha 0.5 Voodoo juice 0.5ml Ppm 635 Ph 6.1
Leaves. Twisted
Leaves. Color - Dark-brown
Leaves. Other
5y ago
2
5
Solved
telez00m
Curled leaves and brown spots
Please help! My Acapulco Gold suddenly showed leaf symptoms today. Shouldnt be a lock out, I always water with drain and use lower doses than the BioBizz chart recommends. Used Molasses two days ago, could that be the cause? Its the only plant that shows this signs.
Week 9
Leaves. Curl up
Leaves. Curl down
Leaves. Color - Dark-brown
1y ago
1
Solved
InfinityStoner
Northern Light Brown leaves
Does someone knows where these brown discolorations come from? Thanks for Help
Week 3
Leaves. Color - Dark-brown
4y ago
2
Solved
Grazynka
Flush or what to do ?
Advice please. I watered yesterday but the stains on the leaves are getting worse. Now I don't know if it is deficiency of cal n mag due to nutritient lock out which might be due to ph being off as I have 5 reders and all of them show a different thing. 🤦♀️...or it is it rust?
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
1
1
Solved
Beginner86
brown leaves??? how can me help
what it this. clone‘s not any clone have it
Leaves. Color - Dark-brown
Leaves. Other
4y ago
2
4
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
5y ago
3
2
Solved
growbert76
Is this really a potassium defiency? Any suggestions how to deal with it?
Hey Guys, need your help please. It's FD 28 and the leaves of my three White Widows show some signs of a nutrient deficiency (at least my assumption).I'm growing in living soil w/o any additional fertilizer and watering with a 7:3 mix of osmose/tap water and 0,5 ml/l CalMag.
Week 8
Leaves. Color - Dark-brown
Leaves. Color - Mottling
Feeding. Deficiences
2y ago
4
4
Solved
puppetmaster77
Rusty brown spotting on upper fan leaves, too much Tiger Bloom or deficiency?
Hindu auto, week 11 started seeing rusty brown spotting on upper fan leaves. At this point I was only using tap water and 4 tsp/gal of tiger bloom. That is aggressive so I backed off to 1.5 tsp. I watered with cal mag 1 tsp just in case it was deficient. Ideas? Buds seem ok.
Week 13
Leaves. Color - Dark-brown
4y ago
3
3
Solved
Smokeyboar
leafs problem
Is this a cal and mag problem or nutrition problem over feed
Leaves. Color - Dark-brown
5y ago
3
Solved
Bezenga
Spots on leaves
These spots appeared on two leaves of the plant. The color is something between orange/brown. Could be dangerous? I almost have sure theres no much watering. What could be? Thanks a lot! Im sorry for my english.
Week 3
Leaves. Color - Dark-brown
3y ago
2
2
Solved
HYDRO_LIGHT
How to recover best? Burn, heat or root rot?
I'm growing DWC in a tent and was going great until two days ago when the air tub came out of the pump for half the day so water wasn't moving AND its got to about 96 degrees in the tent. Now all the top flowers are getting crispy and brown and thin. Help!
Leaves. Curl down
Leaves. Color - Dark-brown
Plant. Wilting
5y ago
2
3
Solved
Chronigmatic
Brown dots lower leaf
Hi im noticing some brown dots on a leaf somebody to check whats wrong?
Week 3
Leaves. Color - Dark-brown
Leaves. Other
6y ago
1
1
Solved
Chilipadi
Brown patches
Brown patches starting to appear on older fan leaves only. Calmag?
Leaves. Color - Dark-brown
4y ago
3
3
Solved
Danger90946
Brown spots older fan leaves
Hello all can some one please help identify what is going on here. I am watering every two days nutrients only Sunday and all watering PH to 6.3-6.4. Just noticed the brown spots some a few older fan leaves.
Week 7
Leaves. Color - Dark-brown
4y ago
1
2
Solved
HAPPY91
Leaf Help Please
Whats with the discolor and clawing?
Leaves. Curl down
Leaves. Color - Dark-brown
5y ago
7
5
Solved
BruceBlack
Brown spots on leaves
Hello, what do you think about this leaves? I've found them in just one of my girls, she looks weak in comparison with the rest. Thanks a lot, have a good one!
Week 5
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
1
2
Solved
Giovanna
Leaves with stains.. :/
Anyone can tell me whats is this? any deficiency? excess of nutrients? pls help me
Leaves. Color - Dark-brown
2y ago
1
1
Solved
esotaro
What is happening to these leaves?
What is happening to this plant and the other ones? PPFD: 350. Soil: 50% Peat, 25% Vermiculite, 25% perlite. Fertilizer solution: 7.25pH, 270ppm/.540 EC. Last water was 2/15/22
Week 5
Leaves. Wilting
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
5
7
Solved
AtticGrowing
I flushed it because some leaves were showing some Nitrogen Toxicity. Run off was coming at 3000ppm and I fixed it to 1500. Now the older fan leaves are yellowing with some brown spots (check the last picture). It's a deficiency? Should I increase nutes? Thank you very much!
Week 8
Leaves. Color - Dark-brown
6y ago
6
6