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
Leave cupping
xbricoanswered grow question 4 years ago
The "Taco Cupping" usually heat - you also have a couple of claw tipped leaves there which could mean N OverDose...you don't happen to have high heat and low humidity there? I got a touch of the same early in my grow - Temps of 85F up and 39% or lower humidity...the plants drink more and upload more nutes, giving them a double dose of trouble!!!
Check top temps and humidity lows and see if there in a decent range (That size should be sub 80 and humidity coming onto 70% for a decent VPD).
Hope this helps in some small way! :) and GL with the grow.
Tango_Hotel_Charlieanswered grow question 4 years ago
How close is your light to your girls?
like
Complain
ADHD2THCanswered grow question 4 years ago
Dropping or curling leaves is nearly always overwatering, overloading the nutrients, or some other issue that is causing the roots to not get the oxygen they need.
like
Complain
ZhugeTsukianswered grow question 4 years ago
Hard to tell because of the lighting but I would check for heatstress. Cant diagnose anything else because of the lighting honestly, but sometimes when your leaves are tacoing like this its because they are protecting themselves from dry or hot conditions. If they feel paper thin, they are thirsty.
like
Complain
Mr_Weeds_Autosanswered grow question 4 years ago
Any form of downwards curling or cupping usually indicates overwatering or overfeeding. Hopefully, I answered your question and remember " Happy Growing and Free your mind one puff at a time ".
like
Complain
Similar Grow Questions
Solved
HiddenMessage
Looks like light stress I assume with the canoe and curl. Moved light from 100% to 75% Stil at 35in from canopy. Should that do the trick? Also should I have already had it at 75% and moved it to 100% during flower? Or how do you guys do your light power
Leaves. Curl up
9 months ago
3
3
Solved
Frosty_Buds
Help: potential over fertilisation or over waterningI used Biobizz bio grow, 2ml/L and sprayed them more than usual. The tip of the leaves is getting yellow. 2 plants have the leaves pointing down and seem more textured and tick. The other 2 (the biggest) seem better, but the yellowing of the leaves is more evident.
Check the diar
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Other
8 months ago
7
2
Solved
TheSecretLab
we have this Gelato 33 plants on their 1st weed of planting on 40L Pots, it looks like yhe plants are stressing by my Point of View , the temp in the room is 29° and night 16°. They have been 1 week 24h light schedule and now we just made it 18/6h . Would need some help on it.
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
8 months ago
2
2
Solved
Mekster
Day 20 Flower. Leaves curlingLeaves curled over 12 hour light cycle. Ph 6.0. Ppm 950.
I have been battling ph drop for a week. Lowered Ppm to 900 from 1100. Seems to have stabilized the ph and now the leaves are doing this.
I’m looking to do the day 21 strip of most leaves tomorrow. Should I be concerned?
Leaves. Curl up
Leaves. Color - Yellow
9 months ago
3
Solved
Pierrodelalune
Partially Dry leaves in grow phaseHello there,
What's wrong with my leaves, I have a few ones in my box, I m in Coco and in grow phase
Leaves. Edges burnt
Leaves. Curl up
Leaves. Twisted
8 months ago
2
2
Solved
NugCaleb
What is she telling me?Anyone know what she’s going through? Four weeks old, using tap water with hydroguard and GH FloraTrio nutrients. PH seems to go up from around 5.6 to 6.1 in a matter of hours. Ppm=635 EC=1.2 right now. Been going very easy on nutes, about half strength still. Could that be it?
Leaves. Edges burnt
Leaves. Curl up
8 months ago
2
4
Solved
Kosyjuana1
Curled leaf tips Nevilles HazeMy Neville's haze is starting to be hard to look at. Cant tell if Is watering issue, nute burn or excess. I thinking maybe K deficiency. Shes been drinking close to 4 gallons of water a day or more and soil dries very quick. After watering I notice the new growth looks good
8 months ago
11
6
Solved
DWCDream
Nute burn or environment?Leaves curled on edges,tips brown and brittle falling off. 40days in flower. Temp floats between 20-26°C night and day, hunidity 50-65% measured top of the canopy wifi sensor. Good ariflow lights are 500W 3ch 75V/100B/100UV ontop and 400W (6 bars sides and under)
Leaves. Tips - Burnt
Leaves. Tips - Die
Leaves. Curl up
8 months ago
3
4
Solved
user5698
Leaves turning yellow and brown with sligh curl upOne of the lower leaves is slowy turning yellow and brown, i tried to fix the issue with a light dose of fertilizer but it did not help (affected area still spreading).
I am growing in biobizz light mix and i'm at the end of week 2.
does anybody know what is happening?
Leaves. Curl up
Leaves. Color - Yellow
7 months ago
2
2
Solved
floridaboy
CuppingOn the right plant in diary pic it shows slight upward cupping on the edges of a few leaves. There are a couple of others on the other side. But 95% of the leaves are fine. During my first try at LST I broke the main stem by 70%. I think this caused the cupping?
Week 4
Leaves. Curl up
7 months ago
6
2
Solved
Galarihno
Leaves Curling Up & Brown SpotsThe leaves started curling upwards, turned brown about 2mm at the top and a lot of small brown spots appeared on the leaves.
I don't understand why or how...
Im using BioBizz nutrients, little less than recommended.
Watering every other day with 2L
PH 6.3
20°C - 24°C
Leaves. Curl up
Leaves. Color - Dark-brown
7 months ago
1
2
Solved
PootPoot
Surplus or deficiency?Can't tell if there's a surplus of nutrients or a shortage of potassium? One plant looks like nitrogen burn and the other two look like theyre maybe a little k deficient. Was thinking of chilling out on the feed on the burnt one and just feeding micro to the other two. Thoughts?
7 months ago
7
4
Solved
Galarihno
New Leaves TwistingWhy are new leaves "twisting" like this?
This started in early flowering stage.
I have 3 other plants, but only this one have this issue.
19°C - 23°C
55% - 65% RH
6.3 PH
150W - 45 cm height
Leaves. Curl up
Leaves. Curl down
Leaves. Twisted
7 months ago
1
1
Solved
Galarihno
Plant not growing anymoreYes I made a mistake with bottled nutrients and burned her. She is in nutrient lockdown and im flushing her for a week. But she is not growing anymore.
Leaves are all curled up and brown on tips because of nute burn.
My question is should I leave her or should I cut her?
Buds. Not fattening
Leaves. Curl up
6 months ago
2
2
Solved
Kennethy
Burned leaves.Is this heat stress or nutrition related
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
6 months ago
7
6
