Is the leaf curl a N toxicity? Should i flush with...

AKopestarted grow question 5y ago

Is the leaf curl a N toxicity? Should i flush with no nute water?They are growing fast!

Open

Leaves. Curl down

likes

Answer

GMSgrowsanswered grow question 5y ago

It's a sign of to heavy nutrients. Your ph should be at 5.8, your at the low level right now. Your ec should be at 500 ppm 1.0 ec for now. Just adjust it up in ph and down in ec. The new growth will improve. Cheers

1 like

Complain

Similar Grow Questions

Solved

EvilGrower

Persistent issues - wilted leaves, light-green splotches, brown roots My plant has these issues. I've rinsed off the roots in case it was nutrient buildup on roots, which I still believe to be the case. I have given this plant a good amount of nutrients the week before. Does this appear to be a deficiency? Any ideas? Thanks all for responding

Week 4

Leaves. Curl down

Leaves. Other

Roots. Color - Brown

6y ago

Solved

Db6969

Clones look dead Hi, first time grower here! I recents took 2 clones a couple of weeks ago from one of my mother plants everything looked great with them up until about 3 days when the leaves started to claw. Today the leaves are brown and crispy and some just aren’t growing at the bottom

Leaves. Curl down

3y ago

Solved

BucketHathead

Did I do the right thing? Pls check my update on this week!Can my Growmies check my update on this week please? Ppm shot up and I noticed nute burn. Weird bc I have only added water since last week. I cleaned the pump, removed air stone and lowered ppm. Definitely seems like too much nutes - hoping they’ll perk up.

Week 2

Leaves. Edges burnt

Leaves. Curl down

Leaves. Color - Yellow

3y ago

Solved

GreenAnarchy

RQS Jack Automatic: Claw leaves, nutrient burns and yellowing leaves. First grow, many mistakes Noticed claw leaves and purple stem, identified Nitrogen overfert, also had some tips burnt Once I reduced the nutrients some leaves turned yellow, at the same time the burns spread Flushed the soil with ph balanced water and stopped nutes What should I do now?

Week 7

Leaves. Tips - Burnt

Leaves. Curl down

Plant. Stem - Red or purple

6y ago

Solved

Happyjack42

Needs water?One plant, on the back right, is a bit droopy. The others all look perky, last water was 4 days ago. Watered again this morning after seeing the droop. Wanted to make sure it’s not another issue? What do you think?

Week 3

Leaves. Curl down

2y ago

Solved

Beccabud

Nitrogen toxicity? Clawing I'm in the flowering stage with either (tropicana banana or amnesia Haze). I don't know as I germinated both and only one grew and lost the labels.. Anyway, I'm In Flower stage and think its got nitrogen toxicity. Leaves are clawing. Is it going to be okay?

Leaves. Curl down

Feeding. Schedule

4y ago

Solved

Bumhammer

Drooping leaves towards top of flowering My Jack Herer Leaves are drooping towards the top of the flowering area. Not sure what this is? Over or under watering? Light stress? Temps are 27c and 52%H so nothing out of the the ordinary pH is always in the middle 6 area.,.

Leaves. Curl down

5y ago

Solved

willertex

Brown spots and claws leaves Brown spots on lower leaves and claws upper leaves. What the hell is that ?

Leaves. Curl down

Leaves. Color - Dark-brown

4y ago

Solved

Slash_Haze

Leafe Cant uderstand why them looks this twisted 70 cm away 2x sp 150w is it overlight? Or too much fertilizer? Advanced nut ph perfect 1 ml/L micro + 0,7ml/L grow Thanks in advance to who can help me !

Leaves. Curl down

Leaves. Veins - stay green

4y ago

Solved

Dr_Boom

Leaves curling down.I've noticed that two of the girls I flipped last week are displaying some leaves that are curling down. I couldn't get the picture to upload here, but click this question and you will see. Any suggestions? Thanks.

Week 12

Leaves. Curl down

5y ago

Solved

yourbestbud

Drooping leaves I transplanted this lady 2 days ago. Had her in seedling starter soil in seedling pot, she was a bit root bound. Noticed the leaves are dropping down. Soil felt dry so I watered it a bit any idea how to fix this?

Leaves. Curl down

3y ago

Solved

electabruce420

leaves turning down Does the clawing on this plant means something specific is going on or is it just genetics ? It's the only plant in the tent with leaves so much turned downwards.

Week 15

Leaves. Curl down

3y ago

Solved

M_A_B

Should I be concerned about the curled tips on some of the leaves. Watering only when the bucket get light and switching over to mostly RO from here on due to nitrogen concerns.

Leaves. Curl down

4y ago

Solved

MrsFunk420

Nutrient issue Shes been pretty droopy. Thinking maybe a nitrogen excess. Going to try not feeding for a week. Water with calmag only. Can anyone tell what might be going on?

Week 7

Leaves. Curl down

6y ago

Solved

HighDough

Slow growth ?Hello my plants seem to not be growing now. This is day 14 since germination. Should they be bigger by now ? Leaves are also starting to bend down a little.

Leaves. Curl down

Setup. Strains - Photoperiod

Setup. Seedling

5y ago

Solved

BRLGrow

Please help on leafs on top wilting and some discoloration Leafs on top star to wilt, maybe because a lack of water due a big plant (1m)in a small pot 11l. I water it last 3 days , its better but flowering seems to be slow. Found also some discolored flowers mostly in the bottom part

Buds. Not fattening

Leaves. Curl down

5y ago

Solved

Schwarzer_Daumen

Droopy leaves in coco coir?My plant really doesn't look great, it's in coco coir, so overwatering should in theory not be an issue. PH has been corrected to about 5.8-6, I have tried letting it dry back a little bit, but that doesn't seem to have helped. It's in autopots, with airdomes, but the plant als

Leaves. Curl down

1mo ago

Solved

Dreamchvser

End of Flower, Yellow and crusty leaves ok ?Hey last weeks of flower and I’m not sure if it’s fine how they are developing, as I started flushing this week they quickly started developing yellow crusty leaves. Should I keep flushing them as I will cut them in 1 or 2 weeks or should I try to balance out missing nutrients?

Leaves. Curl up

Leaves. Curl down

Leaves. Color - Yellow

1y ago

Solved

AuntMeanie

No Growth after nutrient lockout I had nutrient lockout due to using full strength nutes instead of 50%, after thoroughly drying pots for a week. I Flushed each plant with 5 gallons of water then I added back nutes at 50% minus calmag & boomerang Still no growth in a week and stems are wreaking, new growth twist

Week 6

Leaves. Curl down

Plant. Stem - Weak

5y ago

Solved

denis_naprimer

Help me to water this plant correctly First photo - yesterday. Second photo from today. Obviously it feeling worse then yesterday. But what is the reason behind that? I gave it 0,5 L of water 2 days ago. The first clue that it was under watered but the soil is absolutely wet((

Week 5

Leaves. Curl down

3y ago