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Back to Grow Questions
Stressed plant
MikeVA
started grow question 4y ago
Having a deficiency or toxicity... Anyone know off hand what this is?
Solved
Leaves. Color - Dark-brown
likes
GMSgrows
answered grow question 4y ago
Salts building in your planter, causes lockout. Ph out of whack also causes lockout. Check both.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Smoking_Joe_Frazier
Discoloration underneath the leaves. Should I be concerned?
Leaves. Color - Dark-brown
2y ago
2
2
Solved
Asuratyr
Nutrient deficiency? If yes, what's the best course of action to salvage the situation?
First time grower of 3 autos, at week 8, lower leaves started turning yellow, top leaves started to get smaller/develop brown spots 2 weeks ago. Is this a nutrient deficiency problem? Soil should have been fertilized for 3 months, but I'm thinking they burned through it.
Leaves. Color - Pale
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
2
2
Solved
Paradox_1ste1
Hey guys ive planted these Ayahuasca Purple 4 days ago on 22l pots (small ones) and i dont like the way they look at all . The leaves are not as they soupossed to be.Stardog leaves aswell are starting to root . Can anyone help me with any tip please.
Leaves. Color - Dark-brown
Plant. Stem - Weak
4y ago
4
Solved
TickleToast
What am I looking at?
Redish Brown spots, and slight discoloration. Magnesium deficiency? Calcium? Other? Gave them a splash of Calmag, but was it even necessary? OR, should I have just swapped nutes and wait, then correct if not improved? (It was nute day, that's why I ask!)
Leaves. Color - Dark-brown
5y ago
2
2
Solved
Rhaerc
Leaves are gray/brown and curl down. HELP!
Im a first time grower and I cannot figure what’s wrong. I’ve been feeding it Calmag and Grow from Biobizz since last week. 1 ml/l grow, 0,8ml/l calmag. PH of water + nutes is 6.3. The soil is coco and pearlite. Did I give it too many nutrients? Did I overwatater?
Leaves. Curl down
Leaves. Color - Dark-brown
Setup. Strains - Photoperiod
2y ago
3
3
Solved
Royalgorillaxx
Whats wrong???
What's wrong???
Leaves. Curl up
Leaves. Color - Dark-brown
Plant. Other
6y ago
3
Solved
Jan_Jan
Flecken auf Blatt und Halm oder Helikopter-Mutter
Die 2 Flecken auf dem vorderen Blatt und die dunklen Stellen am Halm beschäftigen mich ein bisschen. Glaubt ihr, die Pflanze hat ein Problem oder mache ich mir mal wieder zu viele Sorgen? VP 10. Steht im 11l BB AllMix und wurde einmal am Anfang der VP mit 3l gewässert.
Week 2
Leaves. Color - Dark-brown
Setup. Strain - Autoflowering
Setup. Outdoor
2y ago
4
4
Solved
FireRGB
Blätter verfärben sich komisch oder trocknen aus?
Bei 1 von 4 Pflanzen verfärben sich die Blätter an manchen Stellen. Ich benutze Biobizz Produkte und gebe den restlichen Pflanzen das gleiche! BioGrow - Bioheaven - Biobloom - TopMax - und PH down verwende - gewässert wird mit 6.2 Was ich verstehe das es eine "immobile" Problem
Leaves. Color - Dark-brown
Feeding. Deficiences
4y ago
2
Solved
CRIM_mir
Day 46 NL Auto: Multiple Leaf Problems Developing after Possible Nute Lock and 2x Flushing — Should I feed again @ lower TDS? What’s wrong?
Hi growmies! Wks 3-5: overfed 3 plants Wk 6: TDS after plain h20 1800-2300ppm; 2 flushes w/ gallon h20/plant Wk 7: TDS readings 500-800pp, but 1 plant showing multiple types of leaf problems I thought I fixed it, but now I don’t know what’s up or what to do? Thoughts?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Color - Mottling
6y ago
5
3
Solved
TripleCcannabis
Havent found any help for the issue my little girls having.. browning and drooping. Leaves are still ridged but curling up. My heat was a bit high but iv fixed that. So now @ 24C and 65 RH 24hr lights. No nutrients yet but have a very dilute 1:1:1 of the GH trio mixture.. no help
Week 1
Leaves. Curl down
Leaves. Color - Dark-brown
6y ago
3
Solved
Edenganj
Brown spotting
Can someone tell me why some of my leaves are spotted brown? What would cause this? Thank you so much
Leaves. Color - Dark-brown
5y ago
5
4
Solved
EmeraldGrows
Leaf issues with 3 Pineapple Express Autos - is it burn or deficiency?
All 3 plants are having issues to the lower leaves. They are dried and brown blotches, brown edges of the leaves, leaves drooping off and curling down and brown. They switched to Canna Terra Flora two weeks ago - is this a over feed or deficiency?
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Dark-brown
5y ago
2
2
Solved
Bembeto
Hojas raras
Algo le pasa a las hojas, no se si sera carencia o hongos. Me dan una mano?
Week 7
Leaves. Color - Dark-brown
Other. Mold
Feeding. Deficiences
5y ago
4
2
Solved
Mr_ROCKET
What are this dark blurs?
Today I found this dark brownish/bluish blurs on these two leaves. Does anyone know what are they? My plant is on her last weeks and I am not feeding her but with ph'ed water.
Week 10
Leaves. Color - Dark-brown
Leaves. Color - Mottling
6y ago
3
3
Solved
ConspiracyFly
The plant is lacking any nutrients should I take precautions?
I needed your help to understand if the plant is lacking any nutrients should I take precautions? The leaves are dry at the tips and have brown spots in the middle... It is happening both new and older leaves... I noticed that 2% leaves are becoming like in the picture!
Week 8
Leaves. Color - Dark-brown
3y ago
7
5
Solved
Highway93
Help pls
Was ist das für ein Mangel? Ist das gefährlich für meine pflanze? Und wie behebe ich das?. Danke im voraus:)
Leaves. Color - Dark-brown
5y ago
2
Solved
Someboty
Brown Leafs?
What is going on here? i saw that my plant got some issues with its leaves. I got my self Bio Bloom from bio bizz my friend told me it could help but it is already day 3 and it did not get better. what should i do?
Leaves. Color - Dark-brown
Techniques. Defoliation
2y ago
1
4
Solved
Lolberries
Need help
Anyone able to tell me what this is.
Week 9
Leaves. Color - Dark-brown
6y ago
1
Solved
Barbieslapping808s
Deficiency or insect damage?
Deficiency or insect damage? And from what nutrient or insect 😁
Week 16
Leaves. Color - Dark-brown
6y ago
1
2
Solved
Growjardin
Curling leaves and browny patches
Leaves curling down after 3 hours of light on so far, in coco soil, airpots, been watering once a day feeding once a week. Brown patches too, thinking up the feed or over water as was sitting in water in the pot saucers
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
2