Threads is in beta — try the new feed
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Threads
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
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
illyrian
K deficiency or excess?
What do you think of this leaf? Week 10 critical punch auto
Leaves. Edges burnt
Leaves. Color · Dark-brown
6y ago
3
3
Solved
RuiNas
Why did it become like this?
in the first week these brown spots appeared ... Can anyone help me understand why only this plant of 4 ended up like this?
Leaves. Color · Dark-brown
1y ago
2
2
Solved
Ikamulus
what is that?
these brown parts are mainly at the upper buds and the bud which are affected smell a little rotten. I checked for insects but there are none. Temperature is also normal as well as humidity. It only affects 1 of 4 plants.
Leaves. Color · Dark-brown
4y ago
1
1
Solved
Saven
Week 8 Toof Decay Auto
What's wrong with the plant here? Deficiency? pH Problem? pH: 6.5-6.8 Watering: 1.5L every 3 days with Advanced Nutrients 3 part (4mL/L)+ CalMag (1mL/L) Light: 240W QB from Meijui at 18 inches
Week 8
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color · Dark-brown
6y ago
3
3
Solved
fiadhok
Hojas manchas marron
The leaves of my plants have started to have spots, I've been told to spray them with potassium soap and neem oil at night, but it's getting worse each time. Could it be a lack of nutrients? Some fungus? Or leaf burns from potassium?
Leaves. Color · Dark-brown
Leaves. Color · Mottling
6y ago
2
1
Solved
Elendil
Too much nutes?
Is this from too much nutes ?
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
4
3
Solved
weefi
Brown leafes are extending
Week 7
Leaves. Curl up
Leaves. Color · Dark-brown
2y ago
6
6
Solved
Zengrower
Leafs with brown spots
The leafs on my plant are showing brown spots. Could be nutrient burn or nutrient lockout? Not sure at this point. It started a week after blooming.
Week 8
Leaves. Tips · Burnt
Leaves. Color · Dark-brown
3y ago
6
2
Solved
NipplesMD
Been wilting every 2-3 days and then recovers after watering. Brown spots appeared in the last 24 hours. Pictures of leaves off and on the plant in latest week's pictures. Water ph'd very high (7.5+) and I have lowered to 6.5 for this watering with 1/4 strength nutes and vinegar.
Week 7
Leaves. Color · Dark-brown
7y ago
5
3
Solved
Trickotreat47
Black spots on leaves
So I have those black spots on leaves on top of the canopy of my plants. Can someone please explain what are those and how can I treat it? Also the edges of the leaves on top of the canopy are brown and crispy.
Leaves. Color · Dark-brown
2y ago
1
1
Solved
JohnDee
Hello 1st Grow. 4 plants all auto. 3 Critical purple and one tangerine dream. I only used fox farm big grow and altho they are auto, One or two of them sretched big time and I switched to 12/12. And trellis netting for even canopy. Bloom : Flower Fuel. 1 lleave end burn & dry?
Week 1
Leaves. Color · Dark-brown
8y ago
6
4
Solved
EvilGrower
Calcium deficiency?
I recently bought Calimagic for my calcium fix. Prior to this week I have been using tap water for calcium. Is 2mL/gallon of calimagic too little? Noticed some leaf damage I believe to be calcium deficiency. Does she need more calmag? Thanks for your help all!
Week 8
Leaves. Color · Dark-brown
6y ago
2
4
Solved
Komar85
Dos si dos nutrient ?
conds ago Hi growers could i get some advice with my plant as i am First time growing auto i start nutrient Really late day (35 First signs off flower) First nutrient ( day 42) i add Hesi booster 0.5 ml /1 l and Hesi flower green bootle half dose. And day after something like tha
Leaves. Color · Dark-brown
6y ago
1
1
Solved
Shotiie
Still deficiency? Or wrong diagnosis?
Hi I have a cal mag deficiency it appears? I gave her some calmag yesterday about a half liter (from a gallon/5ml dose) bc she's already wet. How long does it take to correct this? I also have been spraying the leaves. OR did i diagnose wrong?
Leaves. Color · Dark-brown
5y ago
2
Solved
jbirdstheword
Burn, deficiency or other?
I’m completely stumped as to why my one plant is showing signs of deficiency or burn. Used the exact amount of fertilizer per plant. One plant is fine and the other looks terrible. I used a half dose of cal mag and it seems to have stopped but is not drinking or looking better.
Week 7
Leaves. Curl down
Leaves. Color · Dark-brown
Feeding. Deficiencies
5y ago
3
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
Young_agronomist
What’s happening with the leaves?
Leaves. Color · Dark-brown
4y ago
1
Solved
bekiffteridiot
Nutrient deficiency?
My plant is not doing good and I sadly don’t know what’s wrong with her. I would be very happy if someone could help me solve this. My tent is about 26-29 degrees at day and 24 at night. RH is 60%
Buds. Not fattening
Leaves. Curl down
Leaves. Color · Dark-brown
2y ago
1
1
Solved
Smokeyboar
cal and mag canna coco
Leafs I think its cal and mag but unsure. If it was how do I correct it. Do I say flush with 10 20 liters and then give it 1 mill cal and mag per litrr all canna nutes I use
Leaves. Color · Dark-brown
6y ago
1
Solved
BosHerbs
brown/bronze marks
Quick question, i notice some brown/bronze spots on all 3 plants. Is that a cal mag issue?
Week 3
Leaves. Color · Dark-brown
5y ago
2
3