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Back to Grow Questions
Leaf issues
SugarBoogers
started grow question 5y ago
What is causing this and can it be fixed? I was giving her some nutrients not a lot, and I haven’t given her any in about a week. Only water now and it started popping up after 4th feeding.
Open
Leaves. Edges burnt
1 like
Answer
ChitownCannaChica
answered grow question 5y ago
Overwatering
1 like
Complain
Roberts
answered grow question 5y ago
That is calcium deficiency
1 like
Complain
Similar Grow Questions
Solved
NIagaraFalls420
Light stress?? Wilting leaves, shrivelled and burnt edges. See pics in last week.
Any idea what’s going on? Leaves are shriveled and wilting, as well as some burning at the edges? I’m guessing this is from light burn/stress as I’ve only watered and used very very little nuts so far. Lights were at 22 but now at 30. Temp is 24 w lights on, 55 humidity. C pics.
Week 3
Leaves. Edges burnt
Leaves. Curl down
Leaves. Wilting
6y ago
2
1
Solved
thcwnc
PH problem
Hi.I have problem with low PH Grow in soil canna terra proff+,mineral canna terra nutrients , led lights,its 3rd week bloom autos Leaves turning yellow from bottom and yellow tips on top.I was sure its npk deficiency and maybe cal mag or light burn. EC:1.4 PH:5.5:( What to do ??
Buds. Not fattening
Leaves. Edges burnt
Leaves. Color · Yellow
5y ago
2
Solved
Eryan
I think underwatering combined with the light being close has caused my issue. However older leaves have also dried up and died (but staying green). The way the leaf looks with yellowing though, and because a couple of leaf stems are turning reddish, maybe it's K deficiency?
Week 6
Leaves. Edges burnt
7y ago
2
3
Solved
mrhat2001
Plants suffering all leaves curling up tying to keep temp down. Bubble bucket.
Week 17
Leaves. Edges burnt
7y ago
1
Solved
420SNoWfLaKe420
What’s wrong with her???
What is this some deficiency or something this plant has seemed sickly her whole Life and her same strain sister looks lovely
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color · Dark-brown
6y ago
4
7
Solved
RomeoAlphaWhiskey
Leaf Problems
Hey i've run into this problem and have no clue on what's causing it, any ideas? I've been watering with ph 7 tap water, fed only once 20-20-20+trace elements about 2 weeks ago. soil is 100% bio bizz all-mix.
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Curl down
4y ago
9
4
Solved
guerilla
Brown marks on leef :-(
Not sure if this is a deficiency, heat stress, or maybe the nutrients have got on tye leef and burnt it.. please can someone help me out?
Week 2
Leaves. Edges burnt
6y ago
2
1
Solved
EasyName
What is wrong?[light mix soil//water100ml 2drops calmag, 2.5ml agro vitality komplex(1.5%N,0.8%P,1.3%K)]
I used to water her with 6-10ml of water+nutes.But once she started slooping and her leafs drying out I stopped for a couple of days and added a fan(thinking it might be over watering).However she hasn't gotten better. Watered her today because leafs look pale, so added Nitrogen
Week 3
Leaves. Edges burnt
Leaves. Curl down
Plant. Wilting
4y ago
3
3
Solved
TrimQueen
STRESSED SOMEHOW?
DO YOU NOTICE, DESPITE A LITTLE OVER FERT, HEAT/LIGHT STRESS ON THIS BABY? THIS CLONE HAS BEEN EXPOSE TO 24HRS LIGHT FOR AN EXPERIMENT. DOES IT LOOK LIKE IT'S SHOWING THESE SIGNS?
Leaves. Edges burnt
Leaves. Curl up
2y ago
2
1
Solved
Growit2321
New growth problems
Is this a calcium deficiency? Noticed it the worst on the newest growths I’ve got slow growth as well. At first i thought it was bugs but then I noticed darkening it leaves and more spots showing up even after checking for eggs( none found)
Week 3
Leaves. Edges burnt
Leaves. Color · Dark-brown
6y ago
1
2
Solved
Heisenbud
I've noticed some spots on the white widow leaves. Began as a spec and is progressively getting worse. S.O.S.!!!!!
Week 2
Leaves. Edges burnt
Leaves. Wilting
6y ago
2
3
Solved
Bluedreaming02
What is wrong with my plant?
Help! Help! I don’t know what the cause of some leaves turning yellow with brown edges and crispy. Any help would be amazing!
Week 8
Leaves. Edges burnt
6y ago
4
3
Solved
masonandjayden
Why is this happening
Why is this happening I have ocean first fox farm but I put a two in layer of seed starting miracle grocmox First to make sure it wouldn’t burn
Leaves. Edges burnt
4y ago
2
Solved
TigerLily4U
Having plant issues
Plant Issues, it all started when i sprayed for thrips i used spinosad soap. leafs turned yellow, with brown spots showing up, couple weeks later still going on top dressed, coulple weeks later still going on so then i just started watering and still nothing has changed,
Leaves. Edges burnt
5y ago
2
5
Solved
Nighttripper
Nutrient burn?
I believe I overfertilized this week. I am using a four bucket DWS system with Reservoir bucket. This is the last week of my veg and I might’ve been heavy handed with the fertilizer. At one point my solution was 1844 ppm. I usually run itbetween 8 to 1200 ppm. I delutedd the solution in half. I didn’t have time to change it all because the lights are going o
… Show more
Leaves. Edges burnt
Feeding. Other
7y ago
1
3
Solved
Grower422
White Widow Automatic in soil
Watering every 3-4 days with about 1.75 liters, Drainoff Ph 6.8 Once a week feeding biobizz fertilizer, about 1/3 of the recommended amount. Grow, Bloom, TopMax, Active Vera, Bio Heaven. Since 1 week CalMg 0,5 ml/l It started 1 day ago, after watering and feeding.
… Show more
Leaves. Edges burnt
Leaves. Color · Yellow
2y ago
1
1
Solved
Lazarous
Could that be light burn?
Came up a few days ago when I put the strength of the led lights up, could have been too close was about 15cm away, should be 40cm.Big fan leaves turned yellow on the bottom, removed them, just snapped very easy off. Feeding twice week with slightly under recommended.
Leaves. Edges burnt
5y ago
3
7
Solved
GreenHouseLab
I’m running multiple 1000w Bestva and have the lights now at 32” because of slightly burnt tips. Have the tips burnt because the light intensity is too much?
Week 1
Leaves. Edges burnt
8y ago
7
5
Solved
MyGrow
should I be worried?
I have a problem identifying the cause.I notice that the lower leaves become dry, crunchy lose their color. But only the very last leaves at the bottom. I do not notice any problem towards the apex. Does anyone have a lead please? An excess of P ?or K?
Leaves. Edges burnt
Leaves. Tips · Burnt
6y ago
2
2
Solved
HueyBrown
as you can see on some picture some leaves have burnt edges, others are 80% yellow-ish and few have yellow dots. I thought that I gave too much nutrients so I've been giving her only straight water for 8 days and more power light for 4 days. No improvement it's worse now. Please
Week 11
Leaves. Edges burnt
7y ago
2
2