Diagnosis needed whole plant yellowing
calicocatstarted grow question 6y ago
Any ideas whats going on with this girl? Northern Lights Auto. Start of week 8. Overall plant is yellowing with some brown spots developing on leaves. Same happening to 6 week old Gorilla Glue plant.
Open
Leaves. Color - Yellow
likes
Answer
TimTheTerpMananswered grow question 6y ago
Check the PH on your runoff. Looks like she might be having a nutrient lockout. If the pH is fine try supplementing some cal mag in. 🤘😤
1 like
Complain
Similar Grow Questions
Solved
PietertjeOpDeLijn
Newer leaves also turning yellow at the tips. Flush?Newer leaves also turning yellow at the tips. Started to give the plant Terra Bloom,Sugar Royal, Pure Zym and power roots again after only giving it water for 2 weeks long.
Is this a nutrient burn and will a big flush help it out?
Doesn't a big flush overwater the plant?
Leaves. Color - Yellow
4y ago
4
9
Solved
shiptony
Could this be light stress? I dont think it nutrient burn, as I have been taking it very easy
Week 7
Leaves. Color - Yellow
4y ago
4
Solved
arctic
Hi all! :( I am using RO water 030ppm. 200ppm(0.4ec) canna calmag agent 400ppm canna aqua. HPS 600w. 25с, 40-50%H, ph 5.7-5.8 total ppm ~ 550-650. I dHi all! :( I am using RO water 030ppm. + 200ppm(0.4ec) canna calmag agent + 400ppm canna aqua. HPS 600w. 25с, 40-50%H, ph 5.7-5.8 total ppm ~ 550-650. I don't understand what's going on: (all young plants get older and similar problems begin. it cal mag deficiency?
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
5
9
Solved
sashatt
Yellow Leave - Deficiency or Ripening?Based on the pics above do i have a nutrient deficieny or is that yellowing just the plant maturing?Week 8
Leaves. Color - Yellow
5y ago
2
5
Solved
Mekster
Day 20 Flower. Leaves curlingLeaves curled over 12 hour light cycle. Ph 6.0. Ppm 950.
I have been battling ph drop for a week. Lowered Ppm to 900 from 1100. Seems to have stabilized the ph and now the leaves are doing this.
I’m looking to do the day 21 strip of most leaves tomorrow. Should I be concerned?
Leaves. Curl up
Leaves. Color - Yellow
2y ago
1
2
Solved
hollyhustler
Is that just a light burn or could it be something else?One bud in the middle of my plant is much lighter than all the others, which all look healthy and green. I think it was due to the too small distance of my light, which was only 20cm (8") between canopy and light. I have now moved the light to 35cm (14").
What are your opinions?
5y ago
4
3
Solved
DwarfHumper
what is up with my plant? light or nutrient burn?what is up with my plant?
is it nutrint burn or light? or maybe something else
Leaves. Color - Yellow
5y ago
2
Solved
Eldritchscotchtober
Yellow leaves - new growth dark green. As health improves, can I expect yellow leaves to turn green?Once a leaf starts showing signs of ill health (yellowing, etc), what is the point of no return? I have been working with this plant for a couple weeks and can't seem to get the yellow leaves to "heal" - new growth seems healthy to me however. Any thoughts?Week 8
Leaves. Color - Yellow
6y ago
5
4
Solved
jbirdstheword
Browning spots after H202 rinse.Hey guys! My first dwc and I’m having an issue. So after about a week my water was cloudy. I rinsed and washed the bucket, fixed the area where light was getting in. Then I rinsed my cube and plant with H202 3%, 1/3 to 2/3 water. Changed out nutes but now look like this. ?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
2
3
Solved
VeggieTales
Yellowing and tipsHey there fellow growers what am I looking at? I recently top dressed and then Noticed this happening to all of my plant. I’m growing in CoCo watering at 6.5 ph
Leaves. Tips - Die
Leaves. Color - Yellow
Leaves. Other
6y ago
3
5
Solved
ElectricWizzer
New growth and top leaves have some discoloration. Could it be light related, or maybe a zinc deficiency?She has been flowering for about a week now and showing some pale spots. At the start of flower I turned the light up from 200w to 300w. Light is currently at about 20" from the canopy. Plants seem healthy otherwise, should I be concerned?
Week 4
Leaves. Color - Yellow
6y ago
2
9
Solved
Fattorello90
Yellowing of seedlingHi guys, I have another question for you. I have realised that only one of my seedlings is light green/yellowing in the inside of the leaves and the new ones sprouting. The other plants are vivid green. Any idea on what is happening?
Week 1
Leaves. Color - Yellow
4y ago
1
5
Solved
Mazgoth
SPIDERMITE PRODUCTHello guys,before 3 days ago I mix 2.5 ml of spidermite product and 100 ml water because having issues with bug,the plant was looking good but now Im worried that leaves having some problem,do you think should I wash them with pure water? What should I do about this,
Week 3
Leaves. Color - Yellow
4y ago
1
4
