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Back to Grow Questions
Yellow dots on leaves
ClaireCrystal
started grow question 5y ago
I have these little yellow dots on one of my plants. It looks healthy other than that.
Solved
Leaves. Color · Yellow
likes
GMSgrows
answered grow question 5y ago
Your ph is near the low level for soil. Try setting it to 6.5. Cheers
1 like
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Selected By The Grower
EmeraldLakeCannabis
answered grow question 5y ago
Minor PH issues.
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Similar Grow Questions
Solved
Nurse
Burns on the leaves
The heads of the leaves turn yellow and then their burn.I only fertilized twice.For a few weeks, I only use city water, 500 ppm.And water Run off 2000 ppm.should i do to give more water to reduce ppm?And what should be the ppm of run off?Or should I fertilizer later? thanks
Leaves. Color · Yellow
Other. General questions
Feeding. Other
6y ago
3
Solved
spoonmanu2
Slight yellowing of fan leaves
Yellowing of leaves on my second grow. Only 1 of 3 plants doing it. Same medium, same light, same watering etc. Only used a general 1/1/1 feed so far and water. Read about nutrient deficiency, over/under watering etc but I'm baffled. No adverse effects otherwise
Week 7
Leaves. Color · Yellow
6y ago
1
Solved
Eponymus29
Should I cut some fan leaves?
Hi and TIA, my plant is finishing week 5 of flower and I'm seeing some of the old fan leaves are turning yellow, so I wonder if it's a good idea to cut them or should I leave them alone?
Week 12
Leaves. Color · Yellow
5y ago
3
3
Solved
mrhat2001
Guys what’s the opinion on flawless finish for flushing. I have read on many forum sites that it does not do anything does anyone have any experience with such a solution. I have used it for the first week to flush the plants and I will use it for two days of the second week.
Week 16
Leaves. Color · Yellow
7y ago
1
1
Solved
WietBioloog
Leaves are getting yellow and brownish spots
Two plants, one is getting light green/yellow (more yellow at bottom, light green at top), other is getting brownish/greyish patches all over. I have started feeding over three days ago for the first time (very rich starting soil). Any input on what to do?
Leaves. Color · Yellow
5y ago
3
6
Solved
Eldritchscotchtober
Harvesting a struggling plant or just letting it fight
Can she be saved or just flush her and harvest what I can? She doesn't appear to be happy. Has some CBD genetics so the lack of trichomes don't worry me. Rest of my garden is fading as well. Flushed em last feeding and they didn't seem to like it.
Buds. Not fattening
Leaves. Edges burnt
Leaves. Color · Yellow
6y ago
2
2
Solved
Ciore
Hojas con puntos marron
Please, what's happening to my plant? I've had it for 2 weeks without measuring pH, and now I've measured it again. I don't know if it's excess or lack of something. The flowering is very slow, and the leaves are turning yellow from the tip inwards and drying out.
Week 9
Leaves. Color · Yellow
6y ago
2
3
Solved
Gratefuldead
This yellow color makes me wondering?
Week 3
Leaves. Color · Yellow
7y ago
4
4
Solved
dank604
Spots on leaves
I'm still dealing with some spots that seem like cal-mag lock-out/deficiency but my PH is at 6.2-6.5. I think the light was too powerful I moved it up from about 16" to 18". I hope to have a lux meter soon to confirm any light stress issue. Still look like PH fluctuation?
Week 6
Leaves. Color · Yellow
Leaves. Other
7y ago
1
2
Solved
schmiddo
What causes these spots?
Does anyone have any advice? What causes these spots on the leaves? See description in week 5 of the diary
Week 5
Leaves. Color · Yellow
Leaves. Other
2y ago
4
1
Solved
GrislyOldVet
Sligthtly Yellow Leaves
I'm growing 2 Mephisto Canna Cheese seeds. Canna #1 is looking very healthy and green. Canna #2 is healthy (ish) but its branches are more spread out and the leaves are a bit yellow green. I'm trying to figure out if I have a problem with Canna #2 before it gets worse.
Week 3
Leaves. Color · Yellow
2y ago
1
8
Solved
JustAnotherGardener
High TDS and low ph runoff - Lockout? deficiency?
Struggling with some bad soil (beginners mistake). I water with dechlorinated tap water at around ph 7.4 and 400ppm (not feeding yet). But runoff ph is 6 and around 1000 ppm. Am I dealing with a N-lockout? why such a ph difference and high TDS value?
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
4
5
Solved
IceeTea31
Help
What is the issue? do they need calmag or should i flush them? if i should flush them what ph should this water have?
Leaves. Tips · Burnt
Leaves. Color · Yellow
Leaves. Color · Dark-brown
3y ago
5
5
Solved
CBDreamer
I noticed that the lower 2 leaves are yellowing and I think that are a little crispy. I topped the plant at the beginning of the week ago and I removed the first pair of leaves three days later ( yesterday). Do you think is this a problem? What can I do? Thank you. Peace
Week 3
Leaves. Color · Yellow
Leaves. Other
4y ago
5
4
Solved
Grazynka
Flush or what to do ?
Advice please. I watered yesterday but the stains on the leaves are getting worse. Now I don't know if it is deficiency of cal n mag due to nutritient lock out which might be due to ph being off as I have 5 reders and all of them show a different thing. 🤦♀️...or it is it rust?
Week 7
Leaves. Tips · Burnt
Leaves. Color · Yellow
Leaves. Color · Dark-brown
4y ago
1
1
Solved
Eightblack
I give up or continue
hi guys, this gorilla glue too has been fertilized too. do you think it is better to eliminate it? or I still believe it
Week 3
Leaves. Color · Yellow
Germination. Substrate
6y ago
1
1
Solved
Piquillo
Stunted seedlings
They seem stunted. Why?
Week 1
Leaves. Color · Yellow
Plant. Stem · Red or purple
Roots. Too few
6y ago
1
2
Solved
Acel1958
5th week of flower Leaf problems
Having a problem with some of the leaves. The lower ones are turning yellow (pic. 1) and some of the tops are showing splotches. Any idea how to fix this. I am in week 5 of flower and need to correct quickly.
Week 15
Leaves. Dropping off
Leaves. Color · Yellow
6y ago
1
1
Solved
IbeBryBry
What's going on with this leaf?
Week 2
Leaves. Color · Yellow
5y ago
2
Solved
visco
What's up with the yellowing leaves? They seem to yellow from the outside inwards and the tips also seem burnt too. Is it nutrient burn? Excess or Deficiency? It's mostly on the bottom but its affecting some of the bigger leaves in the middle too, Watch the video for an overview!
Week 6
Leaves. Color · Yellow
7y ago
1
1