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Back to Grow Questions
What do you guys think is the culprit with this pl...
JoshuaTreez
started grow question 4y ago
What do you guys think is the culprit with this plant? Crazy heat wave, been 30-32 in the tent 24/7 just cranked the exhaust fan
Solved
Week 7
Leaves. Color - Yellow
likes
Roberts
answered grow question 4y ago
Too much nitrogen. Riding toxicity, leaves dark green, clawing down. Looks like nute burn on your tips. Your gassing it too much. Heat don't look like it caused a issue yet.
2 likes
Complain
Selected By The Grower
SpiderMite
answered grow question 4y ago
Rich in nitrogen, that's okay easy fix. Looks like you fixed the previous issue.Keep growing Treez!
1 like
Complain
Similar Grow Questions
Solved
Edenganj
Yellow spots/ mildew
Hi again, This is my roommates plant. I think it’s starting to get some type of mold on it. I spotted yellow and white specs.He sprayed it down with baking soda and water I guess, not sure how effective that is. what should he do? (Updated pics)
Leaves. Color - Yellow
Other. Mold
5y ago
2
2
Solved
FBblueberry
Seeing some problems
Hi everyone, i am in week 2 - 3 of flower, and starting to see some problems, is this an excess or def, i am using vitalink hydro bloom, cal mag and shogun sumo boost, i set the tds at 700 ppm, it has fell to 600 in 3 days, but this is in NFT tank gt424, 3 plants in total, thank
Leaves. Color - Yellow
3y ago
1
1
Solved
Fruitgrower
Odd Leaf Colouration
Was topped only once, and spread horizontally. Has had since very early on some kind of issue with its leaf Colouration but still grown side by side with her sister in the same soil, feed and conditions.
Week 6
Leaves. Color - Yellow
6y ago
1
2
Solved
Moondogz
Suspected Nitrogen Deficiency
Noticed yellowing leaves at the start of Week 3. Suspect nitrogen deficiency. Using Cal-Mag, Alga Grow(NPK 4-2-4), and Power Roots(NPK 0-0-2) at half the recommended dosage. PH is measured at - 6.5.
Leaves. Veins - yellow between
Leaves. Color - Yellow
Feeding. Deficiences
2y ago
2
2
Solved
BoboLacetti
Yellow Leaves
Hello community, I need help. My plant kept getting yellow leaves. I responded with more fertilizer. That seemed to help for the time being. She is in the 5 WEEK flowering phase. The nights have been colder than usual for the past 6 days. Now 60% of the leaves drooping and yellow
Leaves. Dropping off
Leaves. Color - Yellow
2y ago
1
Solved
GooeyGuy
Bright Green new growth? Is Co2 to blame?
New growth is very bright green. Just introduced an in-line UV filter to help combat and bacteria in system. Also just turned on the Co2 system and got it up to 850ppm. Why is new growth so bright green? Could Co2 do this?
Week 5
Leaves. Color - Yellow
3y ago
1
4
Solved
ursamajor1703
Leaves are turning yellow from the bottom up and I'm not sure if it's the natural death of unessery lower leaves or a nitrogen deficiency. It's not a ph problem. Thoughts?
Week 4
Leaves. Color - Yellow
6y ago
8
8
Solved
Overgrotho
How they look?
How are my ladies looking? The ones on the left are norther lights, they are looking very lime-green. Any thoughts on why that would happen? Also the wedding cakes in the back seems to be slow to get bigger, I wonder why?
Week 6
Leaves. Color - Yellow
5y ago
1
Solved
Smokin_Joe
Leaf Discoloration - Hopefully Nothing
I'm looking to rest my concerns that these removed fan leaves from lower/center canopy are not simply just appearing so due to lack of light and prior plant tie damage. Focus on the yellow/brown discoloration, actual physical damage is accounted for. More details in main post.
Week 8
Leaves. Color - Yellow
5y ago
3
3
Solved
NeoCat
Brown spots on lower leaves - ph fluctuations?
I have discovered some brown spots on the lower leaves. I suspect it might be down to ph fluctuations - first time growing DWC so probably my bad! Does anyone agree? I should also add - I did a nutrient change a few days ago and for the first time added calmag & silicon
Week 5
Leaves. Color - Yellow
5y ago
1
3
Solved
TheMightyShark
New leaves have yellow and/or curled tips (-> nutrient burn?), and many leaves have their edges curled up (-> root problem?). The pot that I'm using is fairly small and only has a small hole for drainage. Can this develop into a serious problem?
Week 6
Leaves. Curl up
Leaves. Color - Yellow
6y ago
1
3
Solved
mck372
a week later...what's wrong with her?
she had issues-https://growdiaries.com/grow-questions/82295-mid-flower-yellow-leaves I flushed her a bit and then gave some CalMag and BioGrow+Bloom and Top. Regulated pH↓ and now the runoff=6.9 (was7.5) PPFD for main cola=800-900 Anything else I can fix? How long until harvest..
Buds. Not fattening
Leaves. Color - Yellow
Leaves. Color - Pale
9mo ago
4
Solved
weedfan133
Strange leaf shape, who has encountered this and what came out as a result?
1. Am I right that it was just overwatering? 2. Who has experienced the same thing? 3. What are the chances of growing a healthy plant? I appreciate all the responses, this is very important to me, thank you!
Week 2
Leaves. Tips - Burnt
Leaves. Twisted
Leaves. Color - Yellow
8mo ago
9
4
Solved
HighOnMySupply
Yellowing Upper Leaves
Some upper leafs yellowing. Watered yesterday with 1/2 strength of nutrients. Runoff was 6 pH and soil pH is now 6.8. Seems the trichome are still pretty clear, even in week 11.
Leaves. Color - Yellow
2y ago
3
2
Solved
Gratefuldead
This yellow color makes me wondering?
Week 3
Leaves. Color - Yellow
6y ago
4
4
Solved
h4rak1ri
PLEASE HELP ME, my frozen black cherry is drying, what could I do?
It’s in the early third week of the flowering phase, but I don’t know some lower branches are drying out day by day, the first three photos shows what I mean, the last one is of the higher branches. Haven't watered for a day, but I don't think its a overwatering problem.
Leaves. Curl down
Leaves. Color - Yellow
Other. Other
2y ago
2
3
Solved
Medicanna
Mid flower flush
Hey guys :) Have you ever done mid-flower flushing and if yes, how did it work out? Gonna let the soil dry completely and then water nutes again. Could the pH being buffered to 7.10 (shit soil) be the reason for the yellowing leaves or does the plant need more or less of somethng
Week 9
Leaves. Color - Yellow
Feeding. Other
6y ago
2
3
Solved
TheeLemon
Yellow/brown leaves
Noticed a brown/yellow colour starting to appear on my leaves. I don't think it's from the light being too close, so most likely too much/not enough nutrients. Any ideas?
Week 9
Leaves. Color - Yellow
3y ago
3
Solved
Makers_Mark12
Brown spost
Yellow brown spots on older leaves
Week 5
Leaves. Color - Yellow
6y ago
3
Solved
Bryde
best leaf insects repellent
I have found a few bad insects on my plants past weeks. Does anyone have experience with neem oil? Is it worth a try or would I be better of buying something else? White vinegar with dishsoap didn't help much. The bugs are: grasshoppers, stinkbugs, spidermites & fungus gnats.
Leaves. Color - Yellow
Other. Bugs
2y ago
2
2