The Grow Awards 2025 🏆

Chat

By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms

Accept

Recommended

Back to Grow Questions

Cal , mag deficiency ???

FastbudsFanaticstarted grow question 5 years ago

Is that calcium / magnesium deficiency ??? Wrinkled leaves , and brown spots are heavier on darker plant , any help appreciated

FastbudsFanatic

FastbudsFanatic

FastbudsFanatic

FastbudsFanatic

FastbudsFanatic

Solved

Leaves. Twisted

Leaves. Color - Mottling

likes

KenSpliffeyJranswered grow question 5 years ago

Looks that way to me man, see some similair effects to my plants in their 4th week of veg in my diary ( I think It’s week 4) Make sure your ph is right when feeding and giver a nice boost of cal mag. Happy growing

likes

Complain

Selected By The Grower

Similar Grow Questions

Solved

Plant is pale and leaves are twisting Hi guys. The Dark Phoenix isn't happy. 3rd week of veg PH: 5.8 (on point) TDS: 500ppm Green House Feeding nutrients 50L reservoir Orca Mycorrhizae The overall color is on the light green side rather than normal/darker green. The leaves started twisting heavily. Any advice? Thx

Leaves. Twisted

Leaves. Color - Pale

Plant. Twisted

4 years ago

8

6

Solved

Deficiancy or light issue?Can anybody tell me what this is looks like maybe deficiency or light issues help help help.. Pale-ing maybe blotchy if thats a thing looks faded almost... On 2 plants currently Light is at 24 inches above top of plant.

Leaves. Color - Pale

Leaves. Color - Mottling

Feeding. Deficiences

4 years ago

4

6

Solved

Twisted leaves, why?Why are some leaves curled? Thank you in advance!

Leaves. Curl down

Leaves. Twisted

Leaves. Wilting

4 years ago

1

1

Solved

TowelieTheTowel

What nutrient deficiencie is this?Can someone tell me what nutrient deficiencies i got? I use the Biobizz Allmix for 6 Weeks, now i want to start with 1ml Bloow and 1ml Grow. Is this enough? Thanks allot!

Leaves. Color - Mottling

4 years ago

1

1

Solved

weird leaf growth Somehow my leaves have like grown closer together(not sure how to describe it)? any ideas?

Leaves. Twisted

4 years ago

1

3

Solved

Brown spots on seedling Hey! Seedling has a few brown spots which I’ve not had before. Any ideas?

Leaves. Color - Mottling

4 years ago

1

1

Solved

Starting nute burn?I have a bit of an issue with yellowing tips of new leaves. Some of the youngest leaves are twisted and the fan leaves start canoeing. I flushed her yesterday and last week, but before that I upped the nute dose and gave a huge fead. Is is a beginning nute burn?

Leaves. Tips - Burnt

Leaves. Curl up

Leaves. Twisted

4 years ago

3

3

Solved

náhlí problém s růstem Prosím o radu Náhle se objevil na listech fleky . Celkově rostlina vypadá jako by nebyla zalitá . Včera večer v pořádku a dnes ráno vypadá takto . Je možné že byla teplota kolem 33 stupňů mohla se spálit ? děkuji

Leaves. Color - Mottling

4 years ago

2

Solved

Rust spots on leaves Check the pics and recommend something to help a newbie out. I’ve seen it for a couple weeks. I removed all leaves with necrosis, but it came back. I don’t know for certain what it is. I think it might be a calcium deficiency. I was going to go out and get some gypsum, but I want

Leaves. Color - Mottling

4 years ago

2

3

Solved

SLuGGeRNauT_420

Wtf Wtf is this just switched to remo nutes not overwatering only feed every 2 or 3 days when the medium is not damp

Leaves. Curl down

Leaves. Twisted

Leaves. Color - Dark-brown

4 years ago

1

3

Solved

Leaf issues Can anyone help ID the issue I have with both by Wedding cake and OG Zombie strains.. it has been super humid and wet for weeks now so I guess it is related somehow..

Leaves. Color - Mottling

4 years ago

3

4

Solved

couplethatgrows420

What caused these leaves to curl like this?It's been like this for about 2 days now and none of the other plants are doing this. I have been tucking the leaves recently and my first thought was maybe that caused it.

Leaves. Twisted

4 years ago

3

2

Solved

420Highlifecouple

My new growth is thin an even more twisted,wtf holy shit...my leaves are curled in different directions.how the bloody hell do I show you a picture without adding diary

Leaves. Too few

Leaves. Tips - Burnt

Leaves. Twisted

3 years ago

1

Solved

Gestern Abend ist mir aufgefallen, dass die Blätter hängen, habe die Pflanze (Purple Couskush) gegossen und am nächsten morgen waren die Blätter wieder "normal". Zusätzlich rollen sich die unteren Blätter etwas ein. (Letzte Bild im Growreport Purple Couskush) weiß jemand warum?

Leaves. Twisted

3 years ago

2

2

Solved

Any ideal what this is I've noticed it a few times before. It's like something has sucked the chlorophyll out and it leaves a see thru place that browns and rusts up. Mites, deficiency, excess?????

Leaves. Color - Mottling

3 years ago

3

6

Solved

Plants deteriorating rapidly, pls help Plants not looking good! Help! White tips at the end. Brown patches. Leaves curling. I've been feeding it 0.5L Advanced Nutrients Coco Big Buds. The light was fairly close, at 30cm. I've raised the lights to 60cm. It was also very humid, so I've opened the air vents .

Leaves. Curl up

Leaves. Color - Yellow

Leaves. Color - Mottling

3 years ago

3

Solved

New growth curling Hey gromies back with a question. So background. Night Queen Auto in preflower, 5weeks old. Nutes are skunkwerksrx all in one 10ml/gal less than full flowering dose. Solution ph 5.6 feeding 1ltr approximately daily nutes given every other. What is this and what to do?? HELP

Leaves. Curl up

Leaves. Twisted

3 years ago

1

3

Solved

Leaves are look sick.First set of /lower/ leaves are getting sick I presume, and surely gonna fall off. Definitely not looking ok to me, maybe they just age out?!? If anyone have a idea what's causing thins - please leave a comment. Thanks in advance!

Leaves. Color - Mottling

3 years ago

4

2

Solved

EmeraldLakeCannabis

Twisted outdoor (established) leaves - Due to cold temps?Twisting leaves outdoors would be attributed to the consistently negative (celsius) overnight temperatures the plants have been experiencing, yes? we're starting to average -2 - -5 overnight, they've been troopers so far but it seems the temperature is beginning to have an effect

Leaves. Twisted

Setup. Outdoor

4 years ago

2

3

Solved

Any help identifying this leaf issue?Hi everyone, I have a couple of issues popping up on Medea's leaves, and I'm not sure what they are. She's in week three now, and otherwise looks healthy (if growing a little slower than usual). Her last feed (3 days ago) was her first one with a 1/2 dose of the GH trio (0.3ml/L)

Leaves. Color - Mottling

Leaves. Other

3 years ago

2

2