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Back to Grow Questions
What deficiency
wazzaaaap
started grow question 9mo ago
What that could be?
Solved
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
likes
BansheeGT
answered grow question 9mo ago
PH Fluctiation
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
XiceX
Deficiences or?
Is this a deficiences?
Week 4
Leaves. Tips - Burnt
6y ago
7
5
Solved
WeedyGonzales
Hello guys :) I started my first grow, it’s an northern light fem in end of week 3. Can you tell me if she look alright? She got yellow leaves at the bottom.
Leaves. Color - Yellow
Plant. Other
5y ago
1
5
Solved
Harvestman
One month older baby with damage on leaves
My Green gelato automatic is one month older and has some yellow and white spot on leaves. I attached some photos. Do you know what can cause this? How is look? Many thanks
Leaves. Color - Yellow
3y ago
2
Solved
SilverSlapdick
Nitrogen toxicity mid-flower
So I overfed during veg and now my plant has nitrogen toxicity. Besides making leaves super dark, crunchy, and yellow it has also made my buds pistils curl and brown way too early. I’ve been flushing often with water. Is she a lost cause or should I ride it out for 4 more weeks?
Week 7
Leaves. Color - Yellow
Feeding. Other
3y ago
4
5
Solved
SnowBuds
Tips yellowing
is this light burn/stress or Defiency? New growth seems to be lighter green than the rest. Ph is 6.0 Ppm is 580ish (slurry) Light was 11inches away from canopy of tallest plant and 12-13inches from other. Soil is not over watered. Temp is between 68- 72 degrees. Humidity %50
Week 6
Leaves. Tips - Burnt
Leaves. Curl up
Feeding. Deficiences
4y ago
1
2
Solved
Katalist
What could possibly cause all this suffering? =(
Does anyone know what could be the cause of this? the plants suffered from white flies which I am trying to get rid of.
Week 10
Leaves. Color - Yellow
4y ago
4
3
Solved
val95
Is this light burn?
Can someone confirm if this is indeed light burn? im using an SF-1000 lamp but can't seem to find a distance/intensity chart. it's currently 55cm from the top of the plant at 80% intensity
Leaves. Tips - Burnt
4y ago
3
2
Solved
ANUBIS
about leaves and growth
glueberry auto leaves are growing in light yellowish colour and I'm a beginner please give me some remedy Regards
Leaves. Color - Yellow
5y ago
3
5
Solved
Newbie101
Cal/mag deficiency?
few words BC of limit,max info. RDWCsystem.water change 5 days ago. first leaf started right before water change.water was low then.water’s pH increased 5.7 to 6.4 after putting it in system (normal).Now6.1. EC 1.1To0.8.Good growth.day16flower. NuteGHE 3part 1:1:1(roughly)&calmag
Leaves. Edges burnt
4y ago
2
Solved
GirthyGibbyGains
Yellowing plant
Why is my plant yellow? I thought nitrogen or magnesium or PH. But i tested everything and it is still yellow. I tried flushing and using no nutrients but didnt help. PH is good, tried giving extra nitrogen and magnesium. What else can it be?
Week 15
Leaves. Color - Yellow
3y ago
1
2
Solved
Marijuanaut
Yellow/burned tips & curled leaves
I have an issue with some yellow/burned tips and curled leaves. I already suspect that mainly is from light stress but could also be a nutrient deficiency? I´ve raised the lights the max I can and keep it at 80% for 20 hours. Biobizz soil and nutrients. Thanks in advance!
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
3mo ago
10
7
Solved
barlobruz
Yellowing/browning on new growth
Anyone have an idea on what that yellowing/browning is on that new, lower leaf in the last picture? First time grower, in Gaia Green's Organic Living Soil. Thanks in advanced!
Week 6
Leaves. Color - Yellow
4y ago
2
1
Solved
Wexlo
Spots on leaves
Strain-dancehall 6 weeks old No Nutrients Ph 6.2-6.4 3 liters every other day New to growing. Out of 3 plants 2 are starting to get spots on leaves near the top. All 3 have discolored leaves at the bottom. Pics are numbered. If anymore info needed just ask
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Dark-brown
4y ago
5
Solved
CTCan
Having some nutrient issues. A few leaves are yellow with brown tips (first couple pics). I also had some nute burn a couple weeks ago after switching to GH so I lowered my feedings. Now I’m confused if it’s an excess or deficiency or something else? Any help much appreciated
Week 18
Leaves. Edges burnt
6y ago
2
1
Solved
Bam91
Aiuto come posso rimediare?
Brutte carenze sulla ragazza , uso fertilizzanti bionova , e seguo i dosaggi, cosa dovrei fare?
Leaves. Edges burnt
Leaves. Veins - yellow between
4y ago
1
2
Solved
Bud_Di_Spenza
Bright tips on new growth
Any ideas on the bright/yellowish tips? Nute-burn is unlikely since I did just feed pure water to that point. Maybe light burn? Moved the lights around 5 cm higher. My tap water is around 7.2 pH
Week 4
Leaves. Tips - Burnt
5y ago
3
2
Solved
WeedTheNorth
Yellowing
Yellowing of leaves
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
6
4
Solved
EXZELENS
Deficiency?
I think it doesn’t look like a normal dying leaf, but what problem does it looks like?
Week 9
Leaves. Edges burnt
5y ago
1
1
Solved
Startergrower10
Leafs bottom yellow 5 week begin flower stage
Is started the flower stage this is the 5° week what i should do with the yellow leafs in the bottom i should cut them or i wait?
Week 4
Leaves. Color - Yellow
3y ago
2
3
Solved
tiny_couch
Yellowing lower fan leaves, a few red stems; N/Mg deficiency or normal low leaf die-off?
Is this a Mg or N deficiency or are these leaves naturally dying off? Showing on only one of two plants so far. Appears only on lowest fan leaves. F20, 7L pots BioBizz AllMix and nutes (1mL/L Grow and 2mL/L Bloom). Temp/RH are good. Can't measure pH. Local soft tap water 7-8pH.
Leaves. Edges burnt
Leaves. Color - Yellow
Plant. Stem - Red or purple
5y ago
2
1