The Grow Awards 2026 🏆 
Yellow leaves purple stems and aphids
fatbuenostarted grow question 6y ago
My sweet ZZ had aphids. Washed them off plain water, put gaasvlieg larva on them to eat the aphids.
They came back and heavily infested some leaves. I cut off those leaves.
This is one week later. She was the best smelling one, now she smells kinda bad.
PH is 6.5 1200ppm week 8
Open
Leaves. Color - Yellow
likes
Answer
GMSgrowsanswered grow question 6y ago
Give the bugs a spray with dawn soap and water. Lower your ppm down to about 900 ppm 1.8 ec not sure if your 5 or 7 scale, I go by the 5 scale. luck my friend
likes
Complain
Similar Grow Questions
Solved
Ju_Bps
Yellow leaves since 1 weekHello my friends,
More and more yellow leaves since 1 week.
I need to be worry?
I think it's not a problem of ph because my other plant look healthy.
Maybe too much water?
I just give her 2 x 0.6 liter per week and fertilizer only 1 times per week.
Senescence?
Thanks for helpWeek 11
Leaves. Color - Yellow
4y ago
3
3
Solved
DeepWaterGrower
Some new leaves are getting yellow/weird. Do I need to worry?Hi guys, from today some of new leaves are growing like this. Is everything regular or is it a sign of something wrong? Given my inexperience I don't understand the symptoms from the leaves.
Info: DWC - 42 days from germination - PH 6.0-6.4 - EC 1.5 - Temp: 29 - RH 60%Week 6
Leaves. Color - Yellow
4y ago
8
3
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?3y ago
1
1
Solved
xoxo230409
Yellow lower leavesHello,
This is my first grow and now I'm confronted with the first problem.
The lower leaves on my plants are turning bright and yellow. A few leaves have very small brown spots. Can someone help me and perhaps have an idea as to how I should proceed? Thanks.Leaves. Color - Yellow
2y ago
1
1
Solved
Bizio
Pruning dilemmaI am noticing that some leaves are turning yellow at the very bottom of some plants, I think that there is not enough light coming through. So my question is (I did only LST and FIM --> on the main branch on every plant) should I start to prune some branches to empower top part?6y ago
4
4
Solved
infamous8803
Leaf discolorationI just noticed some leaf discoloration. What could it be? Just entered 2nd week of flower using roots organic lush soil. Top dressed a week ago with terp tea grow and bloom. I use r.o. water also using urb and fish shit every now and then. Is this a deficiency?Leaves. Color - Yellow
Leaves. Color - Pale
1y ago
1
5
Solved
CoastGrower
Top Leaves are becoming yellow from the inside out.Hi, anybody know what the problem is with this plant? The top leaves are becoming yellow/white from the inside out. Also the leaves have a different shape.
The plant is in open soil and I give her water and sometimes some veg nutrients. Thanks in advance. (Last picture)6y ago
4
2
Solved
kaiabel
More leave pictures because im starting to worry more. Need tips or kind words :-)11.03 last feed all had ph 6.7 and 980ppm , 15.03 1200ppm 6.7 ph except the wc (short one) guess its was 980ppm. one fedd is around 15l for four plants, water is sitting for 4 days till its used. adding mag because tapwater has 90 cal 11 mag so its not near the 3 to1. Lights 80%3y ago
1
3
Solved
JoshuaTreez
Is this light burn?All my leaf tips are going yellow, even on the bud leaves. It does seem to be a bit worse towards the top of the plant. Is this light burn? I am using 2x 1000w philzon LEDs in a 3.5'x3.5' Tent and I had them at 10/10 brightness. I just reduced to 8/10. Thanks in advanceLeaves. Color - Yellow
4y ago
1
3
Solved
Stellarock69
White spotsWhat are these white spots on my seedling. Ive already checked it with my loupe at 30x 60x and 90x and no signs of bugs or eggs. Any idea what could be causing it? I am growing 2 plants of this strain and only one of them is doing thisLeaves. Color - Yellow
Leaves. Color - Pale
Plant. Other
5y ago
3
2
Solved
Budmaniax
Need HelpIch brauche Hilfe .
Sorte: White widdow XXL Auto (Dinafem)
Ich bin 60 Tage in der Blüte und von unten nach oben vergilben die Blätter .
Sieht meiner Meinung nach Stickstoff oder Phosphormangel aus .
Kann mir bitte jemand helfenLeaves. Color - Yellow
Leaves. Color - Red or pink
5y ago
1
Solved
Dudders
To flush or to treat?Some yellowing leaves, mixture between cloudy and clear trichomes.
Do I flush from here on in.
Or treat a possible deficiency?Leaves. Color - Yellow
Other. Harvest - Drying
Feeding. Deficiences
4y ago
3
3
Solved
DoziiBoiiz
Day 49 yellow leavesIs it normal for the leaves to turn this yellow with burnt tips at day 49 of flower. I cut the nutrients about 4 days ago and the leaves have yellow out for the pure kush this much but not really for the Dos Si Dos 33. The pure kush also looks like it has at least 3 weeks to go?Week 16
Leaves. Color - Yellow
5y ago
1
1
Solved
Maskedcucumber
3rd week since 12/12 and chlorosis is getting worse !!! Will my crop be crappy ?Brought EC to 1.6, added 21ml of calmag, had to add 2L of osmosis water because the EC was 1.78. I changed the bad Ph probe and I let it fluctuate between 5.75 and 6. Should I remove the aluminium foil on the pot to let them breathe ? Not sure they are overwatered, I'm desperate4y ago
3
4
