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Back to Grow Questions
Too much light???
contrapunk
started grow question 6y ago
Do you guys think she is getting too much light? EC is no higher than before, but I’m starting to see yellowing of the tips... old and new leaves. It seems to me the leaves look somewhat anaemic in general. 100w LED was about 14”- 16”. Now its 19”.
Solved
Week 9
Leaves. Tips · Burnt
Leaves. Color · Pale
likes
CelticGrower
answered grow question 6y ago
Looks like a cal mag issue how much are you giving her
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
BosHerbs
Phantom cookies looking funky
Can anyone tell me whats going on with my phantom cookies this my 3rd grow?
Week 4
Leaves. Tips · Burnt
Leaves. Curl down
Leaves. Color · Pale
5y ago
4
3
Solved
Dig_This69
Nitrogen deficiency?
1 maybe 2 of my roses developing yellow leaves curling down with some Burnt tips. Is this nitrogen deficiency? And can I fix with grow veg nutrient?
Week 9
Leaves. Tips · Burnt
Leaves. Curl down
Leaves. Color · Pale
5y ago
3
2
Solved
CreamOfTheCrop
Possible deficiency/humidity/pH problem
I'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
6y ago
1
2
Solved
VeggieTales
Help Experts take a look (my first grow)
Hello can anyone help? My girls have been good so far until this morning I noticed some burnt tips at the leaves and curling. Leaves look a little bleached as well. I’m not sure wether it’s a nutrient deficiency, light burn, heat stress. 82-86*F, Rh-40-45%, light distance 34in
Leaves. Tips · Burnt
Leaves. Curl down
Leaves. Color · Pale
6y ago
3
4
Solved
Dedo_Verde_92
Leaves tips turning purple during flowering (autoflower)
It is possible to observe in the photos that the Green Crack leaves tips are turning purple, is it normal?
Week 8
Leaves. Tips · Burnt
Leaves. Color · Pale
5y ago
4
3
Solved
Fordprefect42x10
Burnt tips, chlorosis in fan leaves and red stems
Seeing chlorosis on the fan leaves and it’s accelerating, and the tip burn is getting worse despite easing off the ec to 1. The tip burn is alI over the plant.mI check the ec daily and finally got it in balance yesterday so that it was the same as the prior day. K deficiency?
Week 10
Leaves. Tips · Burnt
Leaves. Color · Pale
Plant. Stem · Red or purple
6y ago
2
4
Solved
Smokeyjoe94
Unhealthy or healthy?? 5weeks of veg just coming into flower.
If enyone Can anyone please point out what’s going That would be great!! 👌
Leaves. Tips · Burnt
Leaves. Color · Pale
6y ago
1
Solved
macejjr
Worth to continue the grow?
I've run into some problems and I think that this grow won't yield much. It's about week 7 and the damage is irreversible. Is it worth to continue the grow or just start from the scratch? Don't want to waste electricity for few grams of weed. Check my diary for more info. Thanks
Leaves. Tips · Burnt
Leaves. Color · Pale
Plant. Wilting
5mo ago
2
Solved
toxicswine462
Calcium and Nitrogen deficiency?
Hey guys, I noticed that on a few leaves have start appearing some rust spot. My guess is a calcium deficiency. What do you think? Also, there's a cola(the one marked in the pic) which has a slightly more light green leaves, nitrogen deficiency?
Leaves. Tips · Burnt
Leaves. Color · Pale
Leaves. Color · Dark-brown
4y ago
3
4
Solved
elMimuel
What kind of deficiency is this?
Hi, Some of the leaves are turning bright green with dark green veins and end of leaves are burnt brown. Soil biobizz AllMix. Feeding biobizz bioGrow, bioBloom, topMax and calMag. Ph 6.5.
… Show more
Leaves. Tips · Burnt
Leaves. Veins · Stay green
Leaves. Color · Pale
2y ago
1
1
Solved
Jerseyfresh39
Advice to save this plant
Can anyone help identify this issue. I’ve been trying nurse a sick clone back to life but she does not seem to want to recover. Has always looks pale and slightly droopy even more so recently after a nice feeding. Is it lock out ? Deficiency? I’ve been careful not to overwater
Week 7
Leaves. Tips · Burnt
Leaves. Dropping off
Leaves. Color · Pale
6y ago
3
1
Solved
JuanHaze_Arg
Hongo mildiu?
A few days ago, the first leaves showed areas with necrosis, and day by day it progressed. Could it be from the foliar spray? From the direct wind of the fan? Or is it a mildew fungus? One day the humidity reached 80-90%, growth is progressing but very slowly, the substrate seems to take a long time to dry out.
Week 3
Leaves. Tips · Burnt
Leaves. Color · Pale
5y ago
2
1
Solved
w33dhawk
Überbelichtet oder überdüngt????
Is the plant overexposed or is it a nutrient burn? The leaves are getting lighter with some burnt tips, or am I just being dumb????
Week 14
Leaves. Tips · Burnt
Leaves. Color · Pale
5y ago
2
5
Solved
NateLay
Plant getting lighter — deficiency or excess?
Plant getting lighter overall. Thought it was N deficiency. Since N is mobile, expect older leaves to fade first. But its more the top/whole plant. Using Floragard Grow Mix w/ Greenhouse Feeding Bio Grow (1/3 dose due to pre-fertilized soil). Bloom fertilizer was added yesterday.
Week 7
Leaves. Tips · Burnt
Leaves. Color · Pale
1y ago
7
4
Solved
CruellaDeVil
Nutrient lockout or deficiency
The plant in the picture has been light for a few days even though I fertilized more last time. I watered with EC 1.5 / pH 6.2. The runoff came out at EC 3.5, but there was only a little runoff, so I actually find 3.5 to be okay. The leaf tips are noticeable, though.
Leaves. Tips · Burnt
Leaves. Color · Pale
2y ago
3
3
Solved
Flashback25
Terminal diagnosis
Looks like the grow will be a bust. Plant is close to death after dealing with deficiencies. I fixed some with calmag. Ph is acceptable. Moved the light up incase it was light burn.
… Show more
Leaves. Tips · Burnt
Leaves. Wilting
Leaves. Color · Pale
6y ago
3
3
Solved
TeesTrees
what is my issue heat or nutrients.
The leaves are curling towards the top of the plant and have tip burns basically throught my plants.
Leaves. Tips · Burnt
Leaves. Curl down
Leaves. Color · Pale
4y ago
1
1
Solved
dev3_grower
over fertilization ?
Anybody can help identificate the problem in my lower leaves ? She was well, but after I transplant she's with a problem. I fertilization in the last Sunday (before transplant) with 500ppm fertilization. I search the effects of over fertilization, but the new leaves show's well
Week 3
Leaves. Tips · Burnt
Leaves. Color · Pale
6y ago
3
3
Solved
DRunKenMONkey271
Yellow and burnt leaves
Yellow on one side and pretty much green on the other. Why? Lol I'm light on the nutes. I dont think I've been giving to much. Maybe not enough? I hope it makes it.
Leaves. Tips · Burnt
Leaves. Color · Yellow
Leaves. Color · Pale
6y ago
3
3
Solved
BunnyBud
What deficiency could it have?
I gave a total of 700 ml in two separate days, using a solution made by boiling 6 eggshells (180–220 ppm), first time pH 7, second time pH 8. The plant is 19 days old in Lightmix Biobizz, @sf1000d 16h/day, never fertilized before. Could it be Ca deficiency or something else?
Leaves. Tips · Burnt
Leaves. Color · Pale
1y ago
2
3