By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
The past few days the lower leaves have started to...
PatMcCrotchstarted grow question 6y ago
The past few days the lower leaves have started to yellow off and it seems to be moving upward. I've grown quite a few times and have not come across this so soon into the grow. Anybody have any advice?
likes
koshergroweranswered grow question 6y ago
It looks like nitrogen deficiency. Is your soil well prepared for vegetative stage? Are you measuring your ph?
Similar Grow Questions
Solved
bigbud1080
Nitrogen Def with PPM 920?? - DWC OutdoorMy Blue Cheese is yellowing on the bottom leaves. I think it's nitrogen but I just changed the res last week, balanced the ph and set the ppm is 920.
Canna Aqua A+B and Canna Rhizotonic
Ignore wet leaves in photo, i use a foliar spray.
Also have some burn, anyone seen this?
Leaves. Color - Yellow
5y ago
2
Solved
TripleCcannabis
Tried everything - Red spots almost everywhere. Turn from red to orange/yellow. Fungus?Getting very frustrated with these speckles. Iv tried decreasing Cal Mend and B-52. Improving air flow. Cleaning the tent head to toe and the res. Iv tried using UC roots. Im really not sure what's going on and IDK what to try to fix it. Grow was going so well. This sucks.
6y ago
2
5
Solved
Garr14
Discoloration and yellow tipsHey guys I have this one clone that showing weird light green and very few yellow on some of the tip of the leafs, I think yellow tips might be from over watering but I'm not to sure, but I don't know about the discoloration on some leafs.
Leaves. Color - Yellow
5mo ago
6
6
Solved
CoolGuy123
Leaves keep turning brown and yellowIt all begann with what I thought was light burn. I then considered it CalMag deficiency. Giving it CalMag did not stop it.
My current guess is too low pH due to strip inaccuracies, so I gave it around 8 today instead.
What do you recon, why could it keep getting worse?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6mo ago
4
Solved
Jahmann
Yellow dying leaves on my plant.Why are my leaves looking like that ??
pictures are showing the change of the leaves
Week 3
Leaves. Color - Yellow
4y ago
2
1
Solved
Skynet
Cal-Mag and N Deficiency in Flower? Thanks!I'm guessing the yellowing and brown spots (in Wk 8 pics) are related to Cal/Mag and maybe a lack of N? Would love some advice from someone who's seen this before
Thanks! I'm seeing this in all my grows to some degree- using FF trio and FFOF but not for much longer
4y ago
5
5
Solved
6ix6ix6ix
(Mimosa auto in coco) Yellowing tips on new growthThe top of the plant (new growth) is showing some unhealthy signs.
The tips of the leaves are yellow and there are lighter green stripes on the leaves themselves.
I googled and the signs match to a number of deficiencies, but i lack the experience to diagnose correctly. Plz help
3y ago
2
3
Solved
Weediz
What should I do from here?I had some problems about a week ago. I investigated, and corrected at my best, but I am not sure what to do from here? Do they seem to get better? Should I do something different or just keep going as I am? - More pics and info in my diary
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
3y ago
1
2
Solved
CreamOfTheCrop
Possible deficiency/humidity/pH problemI've been struggling with same problem from beginning of grow - leaves having these dry yellow/white spots. The first week I used too high pH which later I replaced by rainwater - new leaves were healthy, but last night I left tent at 70% RH. Somehow it returned - still rainwater
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Pale
5y ago
1
2
Solved
KINGT88
Living soil but I think my plant isn't getting enough nitrogen. Also is the plant budded ready or let it go 2 more weeksSo two different questions in one post one the leaves on my white widow are changing colors and I think it's because of low Nitrogen I'm not sure I'm have some Gaia Green I think ima try to use, I'm also using living soil so I try not to use to many extra chemicals it cause burn
Buds. Not fattening
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
5
2
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 desperate
4y ago
3
4
Solved
Lazarous
Weak yellow leaves with red StemsWeak yellow leaves on the bottom with red stems. I use 1/3 tap water, 2/3 filtered water for its pH levels. Could that be my issue? I feed twice a week Fox Farm Big bloom 2ml/l, Grow Big 2ml/l and Cal/Mag 0.5/l. Cal/Mag with every watering to make up for the soft water.
Leaves. Color - Yellow
5y ago
1
1
Solved
weedisdegenerate
Yellow tipsThe yellowing on the tips, what do you think it is? Was my raising the light a good play?
Week 5
Leaves. Color - Yellow
5y ago
2
Solved
buddhi_coop
3 leaves ?Why is this plant only producing 3 leaves when marijuana leaves usually produce 5
Leaves. Too few
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
2
2
Solved
TeesTrees
Shall i cut the bottom leaves and stem?Ive noticed today that the bottom leaves started to wilt and look kinda dead. Shall i cut them off at the stem and allow the rest of the plant to grow. I dont refer to colour much as im colourblind but i can see there lighter, very light green or yellow.
Leaves. Wilting
Leaves. Color - Yellow
3y ago
5
5
Solved
Fre_84
Overfetilization 2?Hi guys I'm in the seventh week. What could it be? Out of 5 plants, of five different types, two plants have plagron substrate. The other three plants have a biocanna substrate and do not have this problem. Overfertilization?
Leaves. Color - Yellow
Plant. Other
4y ago
1
2