Yellowing fans
DrJawnstarted grow question 6y ago
The ladies are in their third week of flower and I have one plant out of four that's getting extremely yellow leaves and curling under. The chlorosis seems to be spiraling up the stem in the last two days.
5 gallon pots with Ocean Forest + perlite and worm castings. Every other w
Solved
Leaves. Color · Yellow
likes
Bloombusteranswered grow question 6y ago
Yeah, bro! Increased phosphorus content in the plant tissues! Progressing decay and nutrient blockage! Do a flush, set the pH for your substrate and your stage, but it's very important to do the following - maintain an NPK ratio of 1-3-2 👌 Good luck, dude! ✊😇
Similar Grow Questions
Solved
towellie
Tips turning into yellowWe started feeding the plants 10 days ago. Some leave tips started to turn yellow, we think is due nutrient burn. We decided to water them without ferts for once, to flush out the excess nutrients. Is it a good approach? Could it be from light stress? (See pic for reference)
4y ago
2
2
Solved
Kripoulas
Deficiencies? Brown spots, yellowing and purple stemsWhat is this deficiency or maybe toxicity and whats the solution? She is fed with biobizz chart instructions but with every other watering. She is big so I'm guessing I should water with nutes every time? She showed this first week into flowering.
5y ago
3
3
Solved
KISSGrowing
Lower leaves too pale or yellowing?I am noticing the lower leaves of my Royal Critical Automatic to be much more pale green than the top of the plant.
Is this a nutrient/light/watering/lst stress problem if at all?
First Grow. Started balcony, moved to tent D23.
SF-1000 light, 100% at ~ 55cm from canopy.
2y ago
2
2
Solved
New_Grower69
Yellow leaves!Hi guys I'm week 9 of flower on my JackHerer autos by RoyalQueenSeeds!
I have some yellowing leaves, from what I've researched numerous things could cause it, I was hoping you guys can help narrow it down for me! The information is all on my diary check it out! Thanks in advance!
Leaves. Color · Yellow
6y ago
4
3
Solved
herbalistssword
Yellow leaves and spotsNoticed some leaves growing yellow at the bottom of the plant, a few days ago, added biobizz bloom as I hadn't used any fertiliser yet. Today I noticed the spots on 1 of the leaves, veins in the middle have what looks like rust. Any ideas?
Week 8
Leaves. Color · Yellow
6y ago
1
1
Solved
KnightRider
Yellowing leavesHi Growmies, im in week 7 of my flowering cycle, my leaves have started yellowing between the veins before turning brown and dying from the tip inwards. Is this a calcium deficiency? Or is it natural dying from the end of flowering cycle or something else? Please advise thanks ✌️
Week 16
Leaves. Color · Yellow
6y ago
3
4
Solved
elevensixty6
Growing in FFOF with some HF but have nutrient issues...have only given CalMag with RO water and this is what I've got.Wedding Cake nute burn or possible P deficient with yellowing slightly down the edge? Also may have N toxicity with curling leaves? Blueberry also has slightly burnt tips, both plants have yellowing in the oldest growth. All in diary pictures. Thoughts? And how do I fix it?
5y ago
2
2
Solved
Speedypete
Yellowing LeavesThere is some yellowing leaves towards the bottom, some have burnt tips is this nutrient burn or another issue?
Week 7
Leaves. Color · Yellow
6y ago
2
2
Solved
FullFuzzy
Upward curling of leavesOne of my plants has started to have it's lower leaves curl upwards & started to go a yellow tint that's harder to see in my images. Yellow tint is starting higher up as well I think, but the curling is only on the low leaves. Is it nutrient defficiency, heat stress, wind stress?
6y ago
1
2
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
TheObserver
Fatal ovewatering? Will she survive?Ugh! One of my two plants Is dying. I suspect overwatering associated with some other issue I can't spot properly. 58 days flowering. It was my first flushing session, not a good start.
Her sister has no problem. Poked holes in the dirt, raised temp, maxed the fans. What else?![2nd try. White Widow + Strain [Coco Coir / Soil mix]](https://bucket.growdiaries.com/static/post/photo/228620/10233439_58ea20c223fa8c054e1f17ddfb891094_m.jpg)
2y ago
2
2
Solved
CuzICann_abis
Day 4 and it looks like what, nute burn? light burn? Just planted in a new batch of living soil. I'm stumped. Comments welcome!
Week 1
Leaves. Color · Yellow
6y ago
5
5
Solved
Swoosh
Yellow streaks on top coal leavesLight stress? Anyone seen this before? Its mainly on the top leaves near the light. All the other leaves look fine. Guessing it's not difficency. Running mars hydro ts600 plant was about a foot from light. Also feeding with every water. Cheers
Leaves. Color · Yellow
6y ago
1
Solved
Spiritual_Herb
I'm entering week 7, what's happening?I'm entering week 7 from germination. I'm using a soil for herbs/lawns (pH 8) as an amendment—not ideal for cannabis. I'm testing it, but leaves look like this. I fertilize and already flushed. Using 1ml grow + 1.6ml bloom Biobizz in 500ml water (pot is 3.2L).
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Color · Pale
1y ago
1
4
Solved
FoxyT
Plants heavily yellowing since week 4 of flowerPlants are yellowing too soon and too fast - if this persists they dont last the suggested 10-11 weeks
-cant hang the 600W HPS any further away
-havent fed too much nutrients if any too few
-pretty sure i did not overwater
Suggestions are appreciated thanks in advance
Week 16
Leaves. Color · Yellow
5y ago
3
3