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Back to Grow Questions
leaves tips burn
martiniii
started grow question 5y ago
my leaves tops started to burn. feeding plain water. probably don´t have enough nutrients? I used basic soil for growing, it´s quite dense.
Solved
Leaves. Tips - Burnt
likes
MrBlocc420
answered grow question 5y ago
Cal mag deficiency ✌️🏾
3 likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
Horvi
Lightburn?
Can you please help me identify what Is wrong? I grow under led lights.
Leaves. Edges burnt
Leaves. Tips - Burnt
3y ago
4
3
Solved
TerraDonc
Leaf discolouration. Nutrient deficiency?
Leaves are discoloured and clawed. Started about a week ago with yellowing of tips and clawing at top of the plants. Now lots of leaves are slowly changing colour. Thought it was nitrogen toxicity but my runoff is 330ppm. Are they deficient in nutrients?
Week 4
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
4y ago
1
2
Solved
2ofyn52aUdHza4Y
Nutrient deficiency which kind and/or light burn?
Do I have some nutrient deficiency or light burn or maybe both? Looks like maybe P or K? I changed my light to a HPS and the plants grew much closer to the light so could be too much PAR/heat so I raised the light. I also had started to add Cal-Mag to my feed just before.
Week 6
Leaves. Edges burnt
Leaves. Tips - Burnt
3y ago
4
3
Solved
johdlong
Heat and light stress?
I think this is heat/light stress. The tips of the leaves yellow and point upwards, while some leaves are trying to flip over. Temps get up to ~80 right under the light, and this bud gets greater than 2000 µmol, but she looked like she loved it up until this point
Week 15
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Twisted
3y ago
2
Solved
voidvine
Calcium excess, which led to potassium deficiency? Or just light burn? Or both? What's wrong with my girl? Please, help.
I've been giving her BioBizz in accordance with the schedule, including CalMag. Using tap water (250-300 ppm). So my only guess is calcium excess, which led to potassium deficiency. However, only the main cola is affected now. So I also suspect light burn. What's your opinion?
Week 8
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl down
4y ago
1
1
Solved
Scrumpy
Yellow tips
New grow, new leaf colours! I think it could be over feeding, but would like to see peeps opinions if possible. Have stuck to the feeding schedule, but the fabric pots might be making things more complicated somehow?
Week 5
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
5
4
Solved
Smoqer
White leaf tips
Any idea what can cause these white/light yellow leaf tips, mostly on the newest leafs?? Might be light burn, it’s quit a powerful led (niello m-900) or maybe high on nutrients?
Week 7
Leaves. Tips - Burnt
4y ago
2
1
Solved
tiasmaaa
Calcium Deficiency ?
Got a little deficiency, can't find what it exactly is. Maybe a cause of this problem is that they got 3 days of nonstop light because I fucked up with the timer just before leaving house for 3 days
Week 7
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
3y ago
4
3
Solved
Abdul
My leaves got burnt a little bit, The leaf tips have a bit crumbly texture, and the new top leaves are a bit yellow. I was wondering if this was caused by my nutrients or the heavy sunlight they get or anything else? Thanks a lot ;) greets.
Week 2
Leaves. Tips - Burnt
6y ago
3
1
Solved
Kannamar
What gave this? Light excess or nutrient burn or lack?
I had this symptom from the beginning, stable, I didn't worry too much. What could be the reason? How to avoid this in the next grow. I mean, it's minor, but might be better to attend and unleash a better result. I have this on all buds, on canopy it comes with curly leaves.
Leaves. Tips - Burnt
2y ago
2
2
Solved
Senfii
Yellow tips with brown spots
Hello I my plants started to develop brown sports on the leaf tips? What could I do? I grow my plants with the biotabs system and under led
Leaves. Tips - Burnt
2y ago
3
4
Solved
GEESTGROW
Yellowish color at the tips and wrinkles
My plant has been yellowing for a day now, I think it is a deficiency of some nutrient but I don't know what it could be, I have thought about buying NPK. At the same time, there are also a couple of leaves that have slightly wrinkled the tip and have been half lowered.
Leaves. Tips - Burnt
Leaves. Color - Yellow
5mo ago
4
4
Solved
zaffieken
Got some burned tips at the top of my plant. Secind time I have this with a plant ... Got to have something to do with feeding. (Temps, airflow and lights ok) Just gave her plain water for 5 days, started feeding again, cause it didn't got better, but worse. Anyone?
Week 15
Leaves. Tips - Burnt
6y ago
1
Solved
stupid
Potassium and Calcium deficiency?
Both plants are autos on day 49 after sprouting. Plants didn't get any fertilizer during veg. I noticed deficiencies about 2 weeks ago, and added BioBizz Bio-Bloom, Top-Max and CalMag to next waterings. Planning to alternate water and feeding for the rest of the grow. any advice
Leaves. Tips - Burnt
Leaves. Color - Yellow
Setup. Strain - Autoflowering
1y ago
2
3
Solved
UncleRemus
Nitrogen toxicity??
Does this look like nitrogen toxicity to you guys? I have fed them only a little fish mix but I added some humus (worm castings) to soil when they got re potted and maybe too much? There’s no claw but the plant is dark green and tips are starting to go. I have flushed any ideas??
Week 5
Leaves. Tips - Burnt
5y ago
1
4
Solved
EddieEd
Need help, Not too sure what going on with the leaves
I have this Neville haze growing. Recently I gave it calmag, and the leaves seems to not like it. Giving out light brown patches, looks almost like rust. Today the serrated tips of the leaves is turning brown. Any idea what seems to be the problem?
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
3y ago
3
2
Solved
korn420lie
Leaves burned after spraying a cocktail
To repel aphids I sprayed garlic infused in alcohol with water, already did this few times without side effects. But this time I added several drops of tea tree essential oil. Is it possible that the essential oil has burned the leaves so much or is this some nutrient deficiency?
Week 11
Leaves. Edges burnt
Leaves. Tips - Burnt
1y ago
3
4
Solved
Finch
Tips burnt
Tips burnt. Looks like too much nutes but idk what yall think
Leaves. Tips - Burnt
5y ago
1
1
Solved
notyourneighbor
burnt leaves
my green gelato auto got a few burns, I changed my grow to a new tent and because of lack of airflow she got this burns, problem is solved and she looks well after that. I always heard that burn leaves should be cut off, but in this stage she is really young, when should I cut?
Leaves. Tips - Burnt
5y ago
2
2
Solved
w33dhawk
Überbelichtet oder überdüngt????
Ist die Pflanze überbelichtet oder ist das Nährstoff brand die Blätter werden heller teilweise verbrannte spitzen oder bin ich doof????
Week 14
Leaves. Tips - Burnt
Leaves. Color - Pale
4y ago
2
5