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Grow Questions
Nutrient burn or deficiency?
Nutrient burn or deficiency?
growops123
started grow question a year ago
Is this nutrient burn or defiancey?
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Feeding. Deficiences
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Answer
Plugged_Inn
answered grow question a year ago
Nutrient burn. Even if you are using the right amount this can still happen if the soil takes a long time to dry out.
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Similar Grow Questions
Solved
whoawhoa
Calcium def? Phosphorous? Potassium excess? Boron?
Week 5, NL Auto, Brown spots and some red stems. Coco coir + Pelite (70%/30%), RH 60%, temps 22~26 Celsius, watering every 1~2 days 2.5L. GHE Flora Series, 1ml/L of each bottle (Micro, Grow, Bloom) and 1ml/L of Cal-Mag. EC 1.3~1.4, pH 5.7~5.9, watering until 10~20% runoff.
Week 5
Plant. Too short
Plant. Stem - Red or purple
Feeding. Deficiences
4 years ago
5
6
Solved
WelshGrower
Not growing
Hi any help will be much appreciated..I am growing in coco/perlite mix however I'm unsure why they have stopped growing or are growing but very very slowly..could it be that I have not fed any nutrients at all to this grow?? Please advise
Week 2
Feeding. Deficiences
4 years ago
4
5
Solved
williamrainx37
Purp stalks, weak leaves.
Hey guys i noticed that my stalks were all turning purple and my leaves are curling. Is this a nute lock out ? Or is it light burn ? I started them under a pretty powerful Led but still getting new growth through the last 2 days. They look thirsty but medium is still soaked.
Leaves. Curl down
Plant. Stem - Red or purple
Feeding. Deficiences
4 years ago
2
2
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1stmanny
older leaves are turn yellow. should i top dress,
Hi Growers !! Is this normal for autos, there 64 days old, 21days to go, there in soil and the ph is 6.7 Dry organic Nutrient, most of the bigger older fan leases are turning yellow. I feed them around week 4-5, should I Top dress my Pots? and add a Lil more Dry Nutrient
Week 10
Leaves. Color - Yellow
Feeding. Deficiences
4 years ago
7
4
Solved
Coughy
Calcium deficiency impossible to fix.
I cannot get ahead of calcium deficiency in spite of adding calcium nitrate base with extra cal-mag daily. I just keeps getting worse and worse... any advice? Hydroponic RDWC, day 29 flower. It’s fine in veg, once they hit bloom, can’t keep them healthy.
Week 17
Feeding. Deficiences
4 years ago
4
4
Solved
cuchillo
Magnesium deficiency? How to cure it?
Is this a sign of magnesium deficiency (my other plant has similar spots)? If so, I've read online (on the Canna nutes website) that I should spray the leaves with Epsom Salt (2% solution): is this correct? Any other suggestions? Thanks in advance
Week 6
Leaves. Other
Feeding. Chemical composition
Feeding. Deficiences
4 years ago
3
4
Solved
Cannabud13
Too much water? Not enough?
Too much water? Not enough? Gsc Auto day 40 and struggling this week. FF OF+ Kind Soil so no nutes. Temp 73-76, rH around 60. Water around 1L/week currently
Week 7
Leaves. Wilting
Plant. Wilting
Feeding. Deficiences
4 years ago
2
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Solved
SweetJB
I've been seeing old fan leaves and the bottom canopy turn yellow. And the Pineapple Express is not looking as Green as the other.
Hello! I've been noticing the blue dream fan leaves are tuning yellow. Also some new leaves hace a lighter green on the Edge of the leaves. Also the Pineapple Express is showing a pale green if you compare them. pH is 6, and I last watered with a quarter of what canna recommends
Week 6
Leaves. Color - Yellow
Feeding. Deficiences
4 years ago
2
2
Solved
cuchillo
Run-off readings higher than input: what to do? Should I flush the soil? Plant looks fine and healthy...
Been having a prob where the run-off readings are higher than the input ones: IN 1lt water + 1ml of Canna Vega | pH: 6.9; ppm: 381; EC 772 µs/cm OUT pH: 5.6; ppm: 964; EC 2,006 Soil is 9L Biobizz Light Mix, and prob still contains nutes. What should I do? Flush the soil?
Week 4
Feeding. Chemical composition
Feeding. Deficiences
4 years ago
5
5
Solved
DrJoint
Hungry?
Hi everyone! I have potted them in Plagron bat mix 4 weeks ago. The information on the package says feed only water for 5 weeks and that’s what I did. Her leaves are loosing colour should I star giving her biogrow/ fish mix ?
Feeding. Deficiences
4 years ago
1
Solved
UpInSmoke420
Shall I give her nutes?
Shall I give her some feed yet? I had started her on some nutes (biobizz grow) but noticed a burn so shes had PhD water for the last 2 weeks. Shes flowering now so wondered shall I guver her biobizz bloom now?
Feeding. Deficiences
Feeding. Other
4 years ago
1
5
Solved
santope
Hello i add some new photos becouse im not sure what was with thoes plants...i see new grow leafs stars also getting yellow...what can be a problem...sulphure?
Feeding. Deficiences
4 years ago
3
2
Solved
Lockin
Calmag
My question is. If you don't have symptoms of calcium deficiency. Will my plants yield more (ie more healthy) if i add calmag supplement? Btw i'm growing in Fox farm ocean forest. Nutes fox farm are big bloom and grow big. Mostly outdoor in tropics. I did google opinions vary.
Week 5
Feeding. Deficiences
4 years ago
1
1
Solved
Hiphopopotamus33
Possible deficiency?
What's going on with my girl? This has been a continuing problem throughout my grow and I'm stumped.
Feeding. Deficiences
4 years ago
3
Solved
Calathea
Manganese or Calcium / Magnesium Deficiency?
Hey guys, what do you think.. are these symptoms indicating a manganese deficiency or a calcium / magnesium deficiency? small brownish dots on leaves, spreading from center of leaf towards the edges, only newer growth is affected **more information can be found in week 11 and 12
Week 12
Leaves. Other
Feeding. Deficiences
4 years ago
2
2
Solved
xHSxMonki
What deficiency?
What Deficiency is this P-K?
Week 8
Feeding. Deficiences
4 years ago
4
Solved
RCD78
Transpiration issues
Hello I have issues with my ladies I have 4-5 weeks old 1 skunk #2 , 1 bluberry ghost OG , 2 gluberry OG I am having issue regarding transpiration I have over watered I would really appreciate advice on rectifying issue. Droplets of water on plant ? My plants look healthy
Feeding. Deficiences
4 years ago
5
4
Solved
MyBrainHurts
Deficiency or lock out?
The XXL auto has yellowing of leaves i nthe centre and nectrotic/brown patches on lower fan leaves with overall lightening of the plant. pH in is 6.5-7 and run off was 6.5 Is it lockout or a deficiency? fed 1-2ml per L of nutes (bio-bizz bloom/grow) Thanks :)
Week 7
Feeding. Deficiences
4 years ago
2
3
Solved
Gutismoke102
Can i mix molasses with fox farm nutrients?
Can i use unsulphured molasses with fox farm nutrients?
Week 1
Feeding. Deficiences
4 years ago
1
4
Solved
santope
Hello again I make resarche about my problems....i diggin and diggin an i not 100% sure but the symptoms were exacly like it sulfur deficiency I check a milion of photos i read a lot of articles.an this is my opinion can somebody help me with one more time thanks
Feeding. Deficiences
4 years ago
1