Is this light burn?
JoshuaTreezstarted grow question 5y ago
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 advance
Solved
Leaves. Color - Yellow
1 like
GMSgrowsanswered grow question 5y ago
Just about every hydro or soiless grows like coco and peat, have some browning of the tips of leaves in flower. If your white pistol turned brown/red early on in flower, say like 3rd or 4th week of flower. That is showing that the feed levels was a little to high in flower. Pistols should stay white for 5 to 6 weeks in. Cheers
MrStinkyanswered grow question 5y ago
Looks healthy but maybe just the tiniest overfeed? It looks like all tips are effected from looking at the background which is an odd uniformity, it may just be genetic or the start of a fade approaching the final stages.
Have they dropped water consumption recently? Thats a good way to see if they are starting their terminal phase and starting to draw nutes from leaves.
1 like
Complain
GMSgrowsanswered grow question 5y ago
Light stress can bleach but usually light stress leads to heat stress and the top leaves will usually canoe from the light and heat.
likes
Complain
Similar Grow Questions
Solved
Seratram
Scared of bud rotSo my last harvest last week had bud rot and I noticed my Royal jack has a lot of yellow leaves but I think she still needs at least one more week to grow. Could this be bud rot even if I don't see any other signs? Should I do an early harvest just to be safe?
Leaves. Color - Yellow
6y ago
2
2
Solved
Skjunk
Leaves' apex yellow/whiteFirst grow here. This is an auto strain 20/4. pH is on point, I'm using growing nutes once a week (I water around twice a week). Only the young leaves have this. What is the cause according to you guys ? Is it a serious problem ?
Thank you all :)
Leaves. Color - Yellow
4y ago
2
1
Solved
CaliforniaOGkush
BurnHow can I recover from pk burn and nitrogen deficiency at week 5 of floweringWeek 8
Leaves. Color - Yellow
6y ago
2
2
Solved
Yayayatoure
Nutrient deficiencyIs this any kind of nutrient deficiencies?
Week 5
Leaves. Color - Yellow
6y ago
1
Solved
Inigo_Chrontoya
Super Yellow Leaves in Mid/Late FlowerDoes this bottom left plant need more nitrogen? The last two waterings we've given it 1.5 ml/liter of Micro. Should we give it more? The other 3 plants of the same strain are much smaller, much darker green, and further ahead in flower. These Blue Dream autos are 51 days old.
Week 7
Leaves. Color - Yellow
6y ago
1
1
Solved
nastygenetics
yellowing tipswhat could be causing this, its only on new growth on multiple plants
Week 4
Leaves. Color - Yellow
1y ago
1
4
Solved
TechnoNinja
Orange/yellowish dots on my auto blueberryIs this calcium or magnesium gromies?
Safeee
Leaves. Color - Yellow
6y ago
1
2
Solved
Aeries
Not looking good for her ️Help! She is starting to develop yellow spots on her leaves now 😢
Leaves. Color - Yellow
6y ago
2
2
Solved
StarPlatinum
Early growth sick plants - photoperiodPurpling stem, yellowing leaves, droopy leaves - I’m thinking nitrogen deficiency, but I’m not sure if I should add more nutrients or not to my current solution or if I should flush completely. PPM is at 850, and the PH is 6.3. What are your thoughts?
Any GH nutrient schedules?
Leaves. Curl down
Leaves. Color - Yellow
Plant. Stem - Red or purple
4y ago
5
4
Solved
CaptGrow
Should I cut off yellow leaves?Bulldog cookies, 5-6 weeks in flowering. The leaves started yellowing, not fast like a disease or something. I'm thinking about cutting them off. should I? Would it be better for bud development, or in this flowering stage is would be too much stress?
Leaves. Color - Yellow
2y ago
9
4
Solved
Jdizzbuds
Plants seem to be dying after repottingRepotted all of my plants and they are very droopy and leaves are dry. I thought they were originally over watered but now I am not sure. They all seem to be dying. Any and all help is appreciated.
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
2
2
Solved
MiistrH
Slight lightburn?First pair leaves on left plant turn slightly lighter, first sign of yellowing a bit. Also I think they are a bit in a V/praying shape.
2 full weeks old under 75% of 200W leds about +-45cm. Should I dim them a bit more/hang higher?
Other suggestions maybe?
Leaves. Curl up
Leaves. Color - Yellow
2y ago
4
Solved
JuicyBuds__BLM
Deficiencies...?Can someone give me their opinion as to what deficiencies this girl is showing? She is getting super hungry and is very large. Coco is the medium and she only gets RO water, hardly ever above 1000 PPM. 6.2 is the PH. I am thinking Potassium Def
Week 13
Leaves. Color - Yellow
6y ago
2
1
Solved
buddhi_coop
Leaf DeficiencyWhat’s going on with my leaves? Looks like the start of a deficiency.
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
1
1
Solved
MuMu_the_Grower
Yellow leaf tips on some headsI wonder whether they are getting ripe or should I get worried?
Week 11
Leaves. Color - Yellow
4y ago
1
1