The Grow Awards 2026 🏆

Back to Grow Questions

Autos reacting to All-Mix: Slight nitrogen overload?

FoxGrowstarted grow question 2y ago

Pheno one showed very "leathery", weak, hanging leaves of dark green. Same time the fungus gnats had a run and the population doubled. After second LST also the stronger plant showed those signs on the younger upper leaves. Also curled down a little. Slight nitrogen toxicity?

FoxGrow

FoxGrow

FoxGrow

FoxGrow

Solved

Leaves. Curl down

Feeding. Deficiences

likes

Hazeanswered grow question 2y ago

Hallo, yes its overfeeded but no Problem. She will handle it. What soil Do you Use?

2 likes

Complain

Selected By The Grower

Similar Grow Questions

Solved

I can not figure out the droopy leaves I think I deff over watered on last Friday and today is Tuesday. Only 2 liters i watered and yesterday she started to perked up again and now today droopy again?

Leaves. Curl down

3y ago

2

8

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

Leaves. Curl down

Leaves. Color - Dark-brown

5y ago

3

Solved

Leaves Is this normal? Leaves look a bit "down" and the plant seems have difficulty to stand by herself Temp is 21 Humidity 60

Leaves. Curl down

5y ago

2

1

Solved

Advice please :)This is 24 hours later. Should I just give some calmag now even tho the soil is still damp?

Leaves. Color - Yellow

Leaves. Color - Dark-brown

Feeding. Deficiences

5y ago

3

3

Solved

deformed Can any1 tell me wats goin on with this 4 week seedling , deformed leafs and spots on lower canopy..?

Leaves. Other

Feeding. Deficiences

4y ago

1

1

Solved

Sulphur deficiency?This hindu kush has light green/yellowing coming from the centre and it has been going on for about a week, does anyone know why this is happening? I was thinking sulphur deficiency but given how rare that is, I would someone with more experience to give an opinion.

Leaves. Color - Yellow

Feeding. Deficiences

4y ago

1

1

Solved

Optimal pH for Vermic/Peat/Casting mix?Seeing as I am using 1/3 vermiculite 1/3 peat and 1/3 worm casting for these seedlings, should the optimal pH of the substrate be 6, 6.3, or 6.5?

Feeding. Deficiences

5y ago

3

Solved

PLEASE HELP ME, my frozen black cherry is drying, what could I do?It’s in the early third week of the flowering phase, but I don’t know some lower branches are drying out day by day, the first three photos shows what I mean, the last one is of the higher branches. Haven't watered for a day, but I don't think its a overwatering problem.

Leaves. Curl down

Leaves. Color - Yellow

Other. Other

2y ago

2

3

Solved

Yellowing dry leaves, late flower.About 2 weeks from harvest time, the yellowing leaves which I put down to an early fade have become dry, brittle, curly and splotchy. Should I worry this late? Is it potassium defeciency, lockout? Should I begin flush? Add molasses?

Leaves. Edges burnt

Leaves. Curl down

Leaves. Color - Yellow

6y ago

4

1

Solved

Is it a copper deficiency? I use RO(no deionization) since the start, I'm at week 8. the last watering, I used tap water that was under the sun for 16 hours for that reason, since I can't see until a bit if it does something I was wondering... Thank you

Leaves. Edges burnt

Feeding. Deficiences

5y ago

3

1

Solved

Leaves curling down and yellow this is my second grow so I kinda have an idea about phases till harvesting. it is about 4 weeks old, lately growing about an inch every day. leaves started. this two days its looking sick and I am not sure if its under/over watering or nitrogen related. 150-200Ml/D

Leaves. Curl down

Leaves. Color - Yellow

4y ago

3

4

Solved

Hi, So all my leaves are pretty much curling under, and I have a couple leaves showing what looks like magnesium deficiency. I'm worried. Is this for sure nitrogen toxicity and will that cause the magnesium deficiency? What should I do?

Leaves. Curl down

7y ago

2

2

Solved

dropy/clawing leaves?what seems to be the problem to the dropy/clawing leaves? two of the leaves clawing sideways inside.

Leaves. Curl down

5y ago

1

1

Solved

Is this heat light burn? HPS 600w at 20cm Is this light heat burn?? These are all buds at the top of the canopy and they are the ones nearer to the lights. I have 2x600w HPS, one with a cooltube and the other just with the wing. The possibly burnt buds are the ones under the wing (just 20 cm).

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Curl down

6y ago

3

Solved

G. B Hey, growers .. It's a problem, if the leaves of my plant are for down, most of the time?? Flower time..

Leaves. Curl down

6y ago

3

4

Solved

Is she looking healthy? Day 4 after being planted. I apologise for the frequent questions but as this is my only seed I’m very paranoid. Haven’t been able to use the sun much as it’s been hiding behind those pesky clouds 😞 so LEDs mostly.

Feeding. Deficiences

4y ago

5

7

Solved

Calcium deficiency or something else?What else can I do to fix the leaves drying out to crisps? Started feeding with calmag 2 weeks ago just after flowering started but it seems to be getting worse not better in the slightest. Thanks in advance. 420Funk

Feeding. Deficiences

3y ago

2

2

Solved

Leafs hanging down My super bud auto is doing fine but it seems the leafs are a bit hanging down, like a claw? Anyone idea what I can be and what I can do?

Leaves. Curl down

5y ago

2

2

Solved

Leaf Deficiency What’s going on with my leaves? Looks like the start of a deficiency.

Leaves. Curl up

Leaves. Color - Yellow

Feeding. Deficiences

4y ago

1

1

Solved

What is causing the yellow leaves Dec 29 - Transplanted to 30cm. Plain soil mix. Did not water Dec 30 - watered with nutrients at 350 ppm about 500ml Jan 2 - starting to see signs of yellow on lower leaves Jan 3 - cotyledons have turned solid yellow, two main leaves yellowing Jan 4 - no change Jan 5 - leaves look

Leaves. Curl down

Leaves. Color - Yellow

3y ago

6

5