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Back to Grow Questions
Yellowing leaves.
Amnesiaturk34
started grow question 4y ago
There are yellowing leaves on this plant and it is spreading. I feed it with pH 6.5 water. what do you think i should do?
Solved
Leaves. Color · Yellow
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UnkleSkunk
answered grow question 4y ago
start fertilizing...
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Selected By The Grower
Amnesiaturk34
answered grow question 4y ago
I am using Biobizz Grow. I add 2 ml to 1 liter. should i increase it?
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Similar Grow Questions
Solved
CBDAutoGrower
Hey folks, I just noticed some kind faint yellow dots appearing on a couple of the oldest leaves on the Elixir. Any idea if its something to be concerned about? It's my first grow and I have no idea what it could be. Are they just old? Nutes? Disease? Temp? Humidity?
Week 4
Leaves. Color · Yellow
6y ago
4
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Solved
starphish
Nitrogen? Leaf spotting? Everything?
Started week 2 with slight yellowing of bottom fan leaves rapidly progressing to brown spots and slowly creeping upwards on leaf sets. I left some almost gone foliage on for photo reference. I fed some Fish Mix. thats all they have gotten. Any other thoughts? Thanks
Week 3
Leaves. Color · Yellow
7y ago
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Maskedcucumber
Brown roots : Is this Pythium?
Is it chlorosis, deficiencies, septoria, pythium ? calmag, iron, H2o2 or mycorrhizae needed ? What would you do to save the crop (preflowering stage) ? Thanks a lot for your help
Week 8
Leaves. Veins · Yellow between
Leaves. Color · Yellow
Roots. Color · Brown
5y ago
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ganzigunnu
Demanding More N?
Blueberry Kush Auto day 56. 3 weeks into flower last two feeding 2ml calmag, 1 ml bio grow, 2 ml bio bloom basically. the microbes product raises ph to 7.5 and I feed without adjusting. Is it okay? it showed excess N so I didn't go up for more. and she has some blackparent dots.
Leaves. Color · Yellow
Feeding. Chemical composition
4y ago
4
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Solved
diabloelnino
Seedling yellow green?? Help
I was wondering on what is causing this? Sprouted today and its this color… help? Im using super coco
Leaves. Color · Yellow
4y ago
2
9
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
4y ago
3
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
4y ago
2
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Solved
Isadore420
Deficiency
Can anyone tell me what’s wrong with this leaf/plant? Witch is Purple Lemonade #3, my best Plant 😰
Week 6
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
1
1
Solved
EmberWeed
Leaves turning yellow in the 8 week of flower
Should i worry or its normal?
Leaves. Color · Yellow
4y ago
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Solved
BudmanFlyingjoint
Coco Grow Problems
Overwater? Underwater? Calmag deficiency? Coco Grow Start watering every day 2 times but now i am letting dem get dry. very confusing
Leaves. Color · Yellow
Leaves. Color · Pale
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3y ago
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Solved
bigbud1080
Do I have an Iron Deficiency, if so How do I increase Iron levels (Already using Calmag)
I think I have an iron deficiency. New Growth is appearing yellow. HYDRO Rain water - (20ppm) PPM 750-900 (just upped) Canna Aqua A+B Calmag (0.35ml/L)
… Show more
Leaves. Color · Yellow
6y ago
1
Solved
CTCan
I’m noticing the top leaves on branches are a lighter green than the rest. Is this something to be concerned of?
Week 9
Leaves. Color · Yellow
7y ago
3
3
Solved
PepInMyStep
My plant is looking yellow. HELP!!!! thanks
my plant is yellow, I am now on day 14 or 15 of the growth and I am giving it 0.6mS of advanced nutrients grow and occasionally some K2O. Does anyone know why this might be happening or if I should even be worried? Thanks :) (more detail in my diary)
Week 1
Leaves. Color · Yellow
5y ago
4
3
Solved
Popeofdope
Too much nitrogen?
How do i fix a plant having nitrogen? Ive been flushing them for a couple days but nothing.
Week 8
Leaves. Tips · Burnt
Leaves. Curl down
Leaves. Color · Yellow
6y ago
1
4
Solved
Schmooze
Defoliate lack-of-water damaged leaves?
Should I defoliate the remaining primarily yellow-brown, water stress damaged leaves on the hulkberry, or are they functioning and contributing to the growth of the plant and not harming it?
Week 7
Leaves. Color · Yellow
4y ago
3
3
Solved
NIagaraFalls420
Light burn/moved to new tent
Having some issues with blueberry #3.. it got some pretty bad light burn before I could get it into my larger tent and the leaves have turned yellow and have been dying off. Also have spots forming on leaves. After moving to new tent no change. See last 4 pics week 9. Any ideas?
Week 9
Leaves. Tips · Burnt
Leaves. Color · Yellow
Plant. Wilting
6y ago
1
1
Solved
Royalgorillaxx
1st grow need help
Don't know what went wrong.as i said first grow. Leafs are curling down and they have a dark green color on the tips.. I can see a little yellow also.. Should i worry?what can i so to fix it
Week 1
Leaves. Curl down
Leaves. Color · Yellow
Leaves. Color · Black or grey
6y ago
3
4
Solved
Sup3rNov4
Nute burn during flower
So I have noticed something strange. Well I think it's strange I could be wrong as it's my first grow but I started flushing 3 days ago and now I'm seeing a lot of nute burn all over the plants is this normal ?
Week 9
Leaves. Tips · Burnt
Leaves. Color · Yellow
6y ago
1
1
Solved
Goldbud
Yellow fan leaves
New issue starting week 5 of bloom. The lowest big fan-leaves are getting yellow and that very quickly. She got a organic Biotabs PK Booster compost tea 3 days ago. It looks to me she wants more Nitrogen. Should I add molasses? If so how much? Or is it another issue. PH is ok.
Week 9
Leaves. Color · Yellow
6y ago
2
2
Solved
I_roll_my_own_420
Hello guys. Im having Is it too much or too low nitrogen, thah causes my bottom leaves yellowing? 600w, 1m2 tent. 2m tall. 6x autos, 4 diffeternt models.
Plants were too green and leave tips were pointed down. I stopped adding nut. for 11 days. Here is picture of today, right after watering with 2ml bloom in 1.5l bottle. ph 6.8, 340ppm. Should I feed them more, or not? Its week 5 from seed, and they are autoflowers. 4 dif. strains
Leaves. Curl down
Leaves. Color · Yellow
Setup. Strain · Autoflowering
7y ago
1
1