Start My Diary
Login
Sign Up
Login
Home
Diaries
Shorts
Questions
Contests
Growers
Strains
Breeders
Nutrients
Lights
Equipment
Blog
English
Espanól
Русский
Deutsch
ไทย
Login
Start My Diary
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Chat
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see
Privacy Policy
Accept
Grow Questions
leaves curling inwards
leaves curling inwards
ganzigunnu
started grow question 3 years ago
Lemon OG plants having these symptoms. I ve been feeding her 1.8 EC recently. now im giving 1.0 what are your thoughts?
Solved
Week 11
Leaves. Tips - Burnt
Leaves. Curl up
like
toxicswine462
answered grow question 3 years ago
As already said by other users she seems to be overfed plus some light/heat stress. Dim or raise your light to prevent the tacoing and dial it back a little on the nutrients.
1 like
Complain
Selected By The Grower
PEACEMAKER
answered grow question 3 years ago
She looks likes she overfeeding basically Nutrients burn,
1 like
Complain
ChitownCannaChica
answered grow question 3 years ago
Nutrient burn coupled with heat/light stress
1 like
Complain
Disn00f
answered grow question 3 years ago
They have heat/light stress.
1 like
Complain
Similar Grow Questions
Solved
GuniGugu
Is it nutrient burn?
Week 9 I noticed orange/brown spots on leaves and tips turning yellow. Is it because nutrient burn? Was feeding them with all the Biobizz nutrients by their schedule. Second day, 10 week I flushed the plant. Should I continue flushing 3 weeks before harvest?
Leaves. Tips - Burnt
2 years ago
3
2
Solved
Tricksy
Leave Burn or Disease?
Can someone tell me what this is? Looks like the leave is burned (maybe water on the leave did that?) It looks like it’s causing the plant to grow way slower.
Leaves. Too few
Leaves. Tips - Burnt
Leaves. Other
2 years ago
1
Solved
Deosoulgrow
Small yellow spots
I have small yellow spots on leaves. I want to say it starts at tips and travels down. I moved light away and it seemingly gotten better. I moved tents for bigger space and it might have returned.
Week 1
Leaves. Curl up
Leaves. Color - Yellow
2 years ago
4
4
Solved
tiasmaaa
Magnesium Deficiency ? How can I fix it ?
got a little deficiency (maybe burned? but I think not). I'm pretty sure it's magnesium's deficiency, it happens after a flushing. I added 2 times the last 2 weeks a little bit of CalMag (BioBizz, but ive bought it 2 years ago, maybe it doesn't work well idk).
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Deficiences
2 years ago
5
5
Solved
JABS420
Deformed yellowing tips
Recently flushed soil and checked PH everything is fine and plant seem to be doing great but getting weird yellow spotting on tips of leaves and some on leaves mostly new leaves and on only 2 plants any idea what this could be?
Week 5
Leaves. Tips - Burnt
2 years ago
4
5
Solved
Misanthrope
Not Nutrient Burn
Well I'm stumped...ppm 600, pH 5.9...it certainly looks like nutrient burn but it can't be, tips yellow then darken and curl and get crispy. 3 days between pics in question and in diary. My only guess is that I upgraded from knockoff 100W LED to Mars Hydro 150W. Any ideas?
Week 4
Leaves. Tips - Burnt
Leaves. Color - Yellow
2 years ago
6
Solved
Lol_You_Looked
Spotted leaves, Burnt tips, New grower please help!
Any ideas on what could be causing the issues on my leaves where there is spotting and burnt tips? I've been watching the pH and keeping it within what I was told is vegging, but the issue still seems to be happening. Do my roots look okay? Really at a loss at what it could be.
Week 2
Leaves. Tips - Burnt
Leaves. Other
2 years ago
3
3
Solved
GrowBro82
Leaves tips turning yellow some brownish
Can anybody tell me what’s wrong with these leaves just happened all of a sudden? The tips are turning yellow to brownish on some? My plant is in it’s 4th week of flower.
Leaves. Tips - Burnt
Leaves. Tips - Die
2 years ago
3
4
Solved
Mazgoth
Nut burning? What to do
Can you tell me what's wrong please because yesterday I water them andI didn't use the advanced this time because I think it's an over feed and if it is an overfeed what to do to use only sugar royal next time or just biobizz because I'm growing in light mix,tell me the right NPK
Week 6
Leaves. Tips - Burnt
Leaves. Other
2 years ago
1
2
Solved
Ringoworm
Hi my plants are starting to yellow particularly at the bottom some leaves are dead
Hi my plants are starting to yellow particularly at the bottom some leaves are dead I noticed the light green a few weeks ago I thought it was new groth
Week 7
Leaves. Tips - Burnt
2 years ago
5
5
Solved
bagmuguri
Overfert and calmag defiency?
Please help me identify the problem, i couldn't take proper care of them because i was out of the city for 4 days, now i see some calmag defiency (even tho i gave them a lot before i left, like 0.8ml per 1l of water) Temp: 23c~, rh:50%, ph soil: 7, ph runoff: 6.5
Leaves. Tips - Burnt
Leaves. Curl down
2 years ago
2
2
Solved
Frankthatank
Newbie question about health of seedlings
The tip of 1 of the leaves are slightly burnt, can it be humidity related? I’m having hard time finding a decent humidifier for 2x2x4 tent. I water her with ph water I let sit overnight. Any help or tips are highly appreciated!! 💪
Leaves. Tips - Burnt
Leaves. Curl down
2 years ago
3
3
Solved
Grazynka
Yellow tips
Can anyone tell please if this is a deficiency or nutrients burn? Yellow tips a bit there first pic. Additionally second pic. are those another leaves or pre flowers ? 🤔🤔🤔Thanks
Week 4
Leaves. Tips - Burnt
Other. General questions
2 years ago
2
4
Solved
TegridyF
Yellow and fragile leaves 2 week
Couple leaves yellowing and bit curved up. I suggest there can be the options: 1) magnesium deficiency; 2) nitrogen deficiency; 3) Light burn. For case it is magnesium deficiency I sprayed the leaves with magnesium sulfate (solution - 1g per 1 liter), but it won't help.
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
2 years ago
1
Solved
Little_Pot
Small brown points on older top leaves
1 week ago she started to get small brown points on older top leaves,and I moved her away from light to exclude light burn. Now there are a lot more of them. I flushed her 5 weeks ago, now she is getting full dosage of nutes. But these points look like nutrient deficient to me.
Week 15
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Other
2 years ago
3
4
Solved
420Highlifecouple
Wtf?PLEASE HELP GUYS!
Please help guys,whats going on with my lady?
Leaves. Curl up
2 years ago
5
Solved
Sour_diesel94
Forbidden runtz excess or deficiency problems autoflower
BAD WEEK! need some help here guys.. Brown / rust spots started to appear on the tips and slowly started yellowing leaves. Im following the master advanced nutrients chart and watering 2 times a week. Last week feed was 20 litres R/O water 80ml bloom A 80ml bloom B 40ml of every additive on the chart 20ml cal meg 30ml phup PH adjusted 6.50 After i started noticing the brown spots / leaves curlin up and stunted growth i skipped a feed and flushed with plain R/O water used 30 litres for 4 auto plants. Yesterday i watered again but cut the nutes in half. 20 litres R/O water 40ml bloom A 40ml bloom B 20ml of every additive on the chart 20ml cal meg 20ml phup PH adjusted 6.50 I still don't know what the problem is, if it is a excess of something or a deficiency..Looks like a cal meg deficiency but ive beed using cal meg since the beginning. Maybe i have excess nutes in the soil and resulted in nutrients lockout of cal meg or something else? since i water twice weekly should i water with nutes always ? The master advanced nutrients chart still sometimes confuses me. Please any help will be appreciated
Week 8
Leaves. Tips - Burnt
2 years ago
1
1
Solved
hooolian
Kolas folding upwards?
Some of the tops of some colas are stretching up and not flat to allow the pistils to form correctly. almost looks as though they are stressed - I have had similar things happen with other tents and had to remove the plants in the end. How can I stop this?
Week 4
Leaves. Curl up
2 years ago
2
2
Solved
Bochica
Leaves Curling up
Hello growers, this is my northern lights auto, seedstockers, into 3rd week, not sure why leaves are curling up... They are on 18/6 .. 50cm light distance.. TS 1000 at 37%... To add i have not set up a fan yet. So I keep the tent open at night and open regularly during day... Tx
Leaves. Curl up
2 years ago
6
5
Solved
TheFamilyShire
Leaves curling on sides
Okay so the leaves are acting weird and kinda curling in on the sides. Like it's heat issue. I think maybe to strong LEDs. Idk. It's only 79°f Light (ESv300) is on lowest setting @32in away. Fed GH flora trio. Only 237ppm. The leaves are also yellowing between veins.
Week 3
Leaves. Curl up
Leaves. Veins - yellow between
2 years ago
3
4