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Back to Grow Questions
Nuts block or nitrogen def?
Cokocok
started grow question 5y ago
Whats the problem nutri block or nitrogen def?
Solved
Leaves. Curl down
Leaves. Color - Yellow
likes
MrStinky
answered grow question 5y ago
Looks a bit hungry with it being in flower, might be N or P at this stage :)
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Complain
Selected By The Grower
Cokocok
answered grow question 5y ago
Thanks bro but cat claw in leaves also revive using for girl
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Similar Grow Questions
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
2y ago
4
2
Solved
Kwczekus
I may have over watered or it could be nutrient lockout. I only feed them every 10days to 2wks. I was switching them over from 1 fert to bloom fert by mixing 1 tsp of ea into 1 gal water but I did it 2x in a row. BEST WAY TO FIX THIS ???
Week 13
Leaves. Curl down
Leaves. Color - Yellow
3y ago
3
3
Solved
GroweRoss
Lockout or deficiency?
I have an issue with a girl. Newbie alert. I feel it’s either calcium def or nut lockout. I fed with 1/2 rec BAC grow feed and it didn’t get better, so 2 days after I gave a flush of fresh water. Now it’s really trying to grow, it’s kicking out new leaves but it’s stunted
Week 2
Leaves. Curl down
Leaves. Color - Yellow
6y ago
2
4
Solved
BalkonGrower
Am i overwatering my plant ? Im a noob
Did i overwater my plant? Symptoms are curled leaves, leaves are yellowing from outside to inside, tips are brown Im watering once the first 3 cm are feeling dry with 1/10 of Pot Volume so 800ml. Im using BioBizz BioGrow as a Fertilizer. Im in Week 6 of Veg
Leaves. Tips - Die
Leaves. Curl down
Leaves. Color - Yellow
2y ago
1
1
Solved
Wackytabacky_420
Potassium or nitrogen?
So just since my update hours ago I'm noticing a decline in my pineapple auto. I have clawing tips, rust, and yellowing leaves. Happening at a rapid pace.
Week 6
Leaves. Curl down
Leaves. Color - Yellow
5y ago
4
6
Solved
growingpepini
LEAVES LOOKING BAD, ANY ADVICE?
Leaves are giving us weird signals.They look dry and almost like rotting,they are yellowish with browning points and very curled down.She is being kept as safe as possible from wind and rains,buds aren't getting wet and the daily sunlight is pretty hot.Any advice? check out diar
Week 20
Leaves. Curl down
Leaves. Twisted
Leaves. Color - Yellow
6y ago
2
2
Solved
CaptainKirk1188
Fixing deficiency/toxicity/overwatering issues
How do I properly identify and remedy these issues with my babies?
Week 12
Leaves. Curl down
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
7
10
Solved
Noobftp
Problem
eighth week blue cheese auto is there something wrong with my letters? or is it natural? can it be too nutritional?
Leaves. Curl down
Leaves. Color - Yellow
6y ago
1
3
Solved
Thecouple
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
Maddiq
Overwatered cubes in hydro? Too close to the sun? or effect of having add
Hi All, I have issues with my first hydro grow - i effed up. I think i was too slow in the transfer over in the tank. Light is 200 PPFD, EC at 0.6, and barely added any nutes. Did i manage to overwater some of these plants by having them too close to the net pot?
Week 1
Leaves. Curl down
Leaves. Color - Yellow
Setup. Substrates
2y ago
3
Solved
StartGrowingShxt
Help! Discoloration in second set of true leaves
Yo! A lil help please. On about day 19 with this DBHP and just experiencing some discoloration on the second pair of true leaves. I was told by the breeder that she is a magnesium whore and have been supplementing every other watering. Just trying to diagnose early.
Week 3
Leaves. Curl down
Leaves. Color - Yellow
2y ago
1
5
Solved
Cannabisflakes
Little seedling having a hard timr
So guys; I'm worried about this seedling. She's having trouble on keeping up with her sisters. I noticed a yelow color on their tinny tips 🤔 Cotiledons got brown pretty quickly too. She took longer to "open" the cotiledons after popping from the soil. Should I do something?? 🙏
Week 2
Leaves. Curl down
Leaves. Color - Yellow
Plant. Too short
4y ago
3
3
Solved
Senior_Weed
Yellow Spots and curling leaves Autoflower
Hey there, One of my Autoflowers has some Problems but i dont know the exact reason. The plant has finished the second week and the leaves are curling and have some yellow Spots. She is in 11L biobizz light mix which i Mixed with 16g of greenhouse feedings Bio Grow at the beginn
Leaves. Curl up
Leaves. Curl down
Leaves. Color - Yellow
1y ago
7
3
Solved
aphexbg
Light green leaves in color and burnt tips. Some leaves have brown spots.
Hi guys, can you please help me diagnose the issue. The plants are in BioBizz All-Mix soil. Treated with Bio Grow, Bio Bloom and Top Max from BioBizz. Also BioBizz Cal-Mag in the past week and 1ml of B52 (twice). A week ago I flushed and initially they were looking good.
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
5y ago
1
3
Solved
GBaalr
Leaves down
Hello fellow growers. My seed seems to be having a little leaf downfall. And first two round leaves are completely yellow now. Can it be overwatering problem ? It's in a second week.
Leaves. Curl down
Leaves. Color - Yellow
5y ago
1
1
Solved
Greenhorn101
Leaves turning yellow
Leaves are going pale and turning yellow all over the plant. Temp 25c, humidty 35-45 %. Bloom nutrients every second water. Two 150w lights over plant Thought it might be over watering but only giving 400ml now every 2 days - 3 days and still seems to be progressing on the plan
Leaves. Curl down
Leaves. Color - Yellow
Leaves. Color - Pale
5y ago
4
Solved
TheDoctor
Too much nutrients?
Hi! My arjans Ultra haze is in 10th week of flowering and she has some kind of damage, what could it be and how can I fix it? Thank you!
Week 15
Leaves. Tips - Die
Leaves. Curl down
Leaves. Color - Yellow
6y ago
3
3
Solved
hooolian
Yellow Borders and Curling inwards slightly?
Some of the new leaves on 3 plants have got slight yellow borders and are curling inward slightly (please see third pic in this week) - is this due to over watering, nutes? or something to do with humidity? Many thanks!
Week 4
Leaves. Curl down
Leaves. Color - Yellow
5y ago
4
4
Solved
Jhort
Is this lockout or some sort of deficiency? Soilless medium- using biothrive, biogrow, and cal-mag. Autoflower Lemond auto Prior to yellowing the plant looked very droopy for 2 wks. Roots look great
Leaves. Curl down
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
1
2
Solved
PaxIlluminare
Does anyone one know the deficiency causing the leaves to yellow in this fashion?
Leaves. Curl down
Leaves. Veins - yellow between
Leaves. Color - Yellow
4y ago
1
1