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Grow Questions
Leaf problems
Leaf problems
Jardunny
started grow question 4 years ago
what make this happens? nutes burn or root rot? it just burn only the 2 node leaves from top to down.
Open
Week 8
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Dropping off
like
Answer
The8thChevron
answered grow question 4 years ago
Nute lockout from bad pH. Raise your pH to 6.2 or so. Even in hydroponics, the plants prefer a higher pH in flowering.
1 like
Complain
Similar Grow Questions
Solved
BoboLacetti
help in Hydro RDWC/DWC
Hello, my plants are now about 4 weeks old. The leaves droop and curl. The spots on the leaves are increasing. Is the PPM value too high? It's 1000ppm tds They grow in an RDWC system with top feed. The top feed is permanently switched on. Can that lead to problems?
Leaves. Curl down
Leaves. Color - Dark-brown
Roots. Color - Brown
a day ago
1
2
Solved
Dr_Green_Thumb87
Lockout?
Feeded her recently solution 6PH 900ppm Drain ph4 and 1600ppm . Whats wrong? Lockout?
Week 4
Buds. Other
Leaves. Tips - Burnt
5 hours ago
2
2
Solved
Duckeed
Is this light stress and/or nutri deficiency?
Showed up just a couple days ago and progressed quite fast for my liking lol I just wanna be sure, as harvest is approaching and i can tank some light damage. Also, i turned down the lights just in case too
Week 14
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Red or pink
14 days ago
8
6
Solved
Luntis
holes in leaves
Good day, please help, what is wrong with my flowers, there are these holes on some of the leaves
Leaves. Tips - Burnt
Leaves. Other
15 days ago
3
3
Solved
TheObserver
Fatal ovewatering? Will she survive?
Ugh! One of my two plants Is dying. I suspect overwatering associated with some other issue I can't spot properly. 58 days flowering. It was my first flushing session, not a good start. Her sister has no problem. Poked holes in the dirt, raised temp, maxed the fans. What else?
Week 14
Leaves. Dropping off
Leaves. Color - Yellow
17 days ago
2
2
Solved
Max_Dune
Week 8 - Godzilla Cookies Auto - Feels like they are substantially behind. Thoughts on pest management or feeding schedule tweaks?
Day 54 - Godzilla Cookies Auto. Dealing with whiteflies, soil gnats & a caterpillar (now removed). Currently using neem oil spray & adjusted watering. Plants are full sun/30% shade daily. Avr Temp 20°, Avr Hum 56% How do these look? Are we good, or 'newbie' grow OCD?
Leaves. Edges burnt
Leaves. Tips - Burnt
Plant. Spaces between nodes
12 days ago
6
6
Solved
dabestgrowing420
Is it ok
Is it ok that autoflower leaves curling down in flowering, not always tho.
Leaves. Curl down
a month ago
2
Solved
dabestgrowing420
What deficiency
What that could be?
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
a month ago
1
Solved
Jose671
What could this be?
High fam. New grower here and wanted to know what this means and how can I fix it/prevent it. Take a look at the leaves start forming brown spots. I only see it in a couple of leaves and slight browning at the tips. Please help. Thank you. Many mote questions to come.
Leaves. Edges burnt
Leaves. Tips - Burnt
a month ago
4
Solved
Lunxoz
Gray spots, mold ?
Hello i spotted these gray spots on my plant, i had one leaf that was half covered with it so i decided to cut it :( Is that a bad sign or something ? I posted 2 photos of the whole plant if u see another issue. The burnt leaves on top is bc i had to leave the light on (vacation)
Leaves. Tips - Burnt
Leaves. Color - Black or grey
a month ago
1
1
Solved
FriendlyGardener
What is going on? Droopy leaves for 2 weeks, had proper dry backs and last time to a point where the tips started burning because of it will I loose yield?
Growing 2 plants with IDENTICAL soil composition(nutes in soil) and similar watering schedules, one is droopy, other one that self-topped is always praying Flipped to flower since the droopy one is running out of space. Red stems should be from LED? Got enough cal/mag in tap&soil
Leaves. Dropping off
Plant. Twisted
a month ago
1
1
Solved
Khando
Can anyone tell what is causing these yellow tips on new growth on this plant?
I noticed my DLI was around 42 at the top of this plant so the light may have been too strong, or it could be a nutrient issue? Using CoM Stonington soil, plant is 26 days old. Haven't added any nutrients to the soil yet.
Leaves. Tips - Burnt
Leaves. Color - Yellow
a month ago
1
3
Solved
FrostyCloudzz
Why is she hanging but the others are strong ? Right side in the back Any opinions or guesses
Leaves. Too many
Leaves. Too few
Leaves. Curl down
a month ago
1
2
Solved
Chubaka26
Help please!
What is happening with her?
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
22 days ago
2
2
Solved
Gram_Solo
Yellow tips?
I Noticed some yellow tips on the leaves last week Is this a nutrient deficiency or something else? Started about 2 weeks ago 🤔
Leaves. Tips - Burnt
Leaves. Curl down
19 days ago
2
2
Solved
Junie_da_goonie
Cal/Mag?
seems to have some cal/mag def happening and also the plants just honestly feel like they are lagging a bit probably just could have been root bound due to the solo cups but i shall continue. wish me Luck 👻
Week 3
Leaves. Curl down
Plant. Too short
Plant. Spaces between nodes
22 days ago
1
1
Solved
elMimuel
What kind of deficiency is this?
Hi, Some of the leaves are turning bright green with dark green veins and end of leaves are burnt brown. Soil biobizz AllMix. Feeding biobizz bioGrow, bioBloom, topMax and calMag. Ph 6.5. What kind of deficiency is this? How can I solve it? Thanks for any advice
Leaves. Tips - Burnt
Leaves. Veins - stay green
Leaves. Color - Pale
a month ago
1
1
Solved
RecordSet
Brown Spots Diagnosis
I need some help diagnosing these brown spots please! I am considering light burn, calcium deficiency or maybe PH imbalance. PH is usually around 6.8, humidity near 60%, temps averaging 27°C/81 F, light distance at 25 cm, nutes and water schedule is disclaimed on my current grow
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
a month ago
2
3
Solved
kivocsa999
yellow leaves on 3rd week
ls 25 fast buds , have been feeding every other watering with canna terra vega 2m for 500ml of water with 2ml canna rizhitonic,i have seen the yellowing and thought it is calcium issue so i added a half ml of cal mag extra , ph is balanced on 6.2 , but the yellowing is worse
Leaves. Tips - Burnt
Leaves. Color - Yellow
a month ago
1
2
Solved
FrostyCloudzz
Any tips please !
Any helps don’t know what’s wrong they are thirsty and I give them less in 5 gallon pots 0.5 liter maximum 2-4 days ( by weight ) ) Nutrients given correctly / ph is ok but maybe my air and temp conditions are the problem or tu mich nutrients , less water , to much I don’t know
Buds. Other
Leaves. Curl down
Leaves. Color - Yellow
a month ago
2
3