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Back to Grow Questions
Leaf tips turning yellow
DennM39
started grow question 4y ago
What is causing my tips of leaves to turn this colour? Just ended week 4 of flower
Open
Leaves. Tips - Burnt
1 like
Answer
Roberts
answered grow question 4y ago
Plant wants more potassium and less nitrogen
likes
Complain
Similar Grow Questions
Solved
Panzapiatta
Leaf problem EC - Beginner in hydro needs leading tips -
3rd week Dear Community, i started my tent120*60 with 3Aquafarm units, using a mars hydro TSL2000 300W,45 cm form the vase, ca. 40% dimmed. EC 1.7ms / 0.88 ppt - PH 6, i'm following the full AdvancedHidrop.ofHolland schedules for nutrients. can you get What s the matter? bless
Leaves. Tips - Burnt
Leaves. Curl up
Feeding. Schedule
5y ago
4
3
Solved
CHICON
1st time, what about this leaf?
Can u tell me if it still needs some feed or over watered? I might have give it a but much, don't know, its just the tip and the only leaf doing that, I am really low on feeding so I don't want to go strong on the 1st time, should I be worried?
Leaves. Tips - Burnt
Leaves. Curl down
6y ago
1
2
Solved
HerrTom
Braune Spitzen
Kann mir jemand sagen, ob ich mir wegen der kleinen braunen Spitzen Gedanken machen muss? Lampe ist gut warm, aber noch sehr weit von den Blättern entfernt.
Week 2
Leaves. Tips - Burnt
2y ago
6
3
Solved
z0laire
Burnt looking seedling
What's going on with my #2 seedling? I thought it could be light burn and raised my light by 4" but the odd coloration on the tips has gotten worse 18hr later. It also doesn't seem to be drinking whats in the coco yet so I'm cautious about feeding.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl down
5y ago
2
3
Solved
WeedDude
lightstress, lockout, nuteburn, nute deficit, age, genetics, ...?
lightstress, lockout, nuteburn, nute deficit, age, genetics, ...? place your bets ladies and gentlemen would love to hear your opinion. details in diary week 15 and comment DAY 109 - DAY 61 Flowering Thank you very much 😀
Week 15
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
4y ago
3
3
Solved
Frankthatank
Newbie question about health of seedlings
The tip of 1 of the leaves are slightly burnt, can it be humidity related? I’m having hard time finding a decent humidifier for 2x2x4 tent. I water her with ph water I let sit overnight. Any help or tips are highly appreciated!! 💪
Leaves. Tips - Burnt
Leaves. Curl down
4y ago
3
3
Solved
DWCDream
Nute burn or environment?
Leaves curled on edges,tips brown and brittle falling off. 40days in flower. Temp floats between 20-26°C night and day, hunidity 50-65% measured top of the canopy wifi sensor. Good ariflow lights are 500W 3ch 75V/100B/100UV ontop and 400W (6 bars sides and under)
Leaves. Tips - Burnt
Leaves. Tips - Die
Leaves. Curl up
2y ago
3
4
Solved
N_90_S
Yellowing tips
Hi, I'm a newbie grower here. I have an autoflower that is nearly weeks old. I have started to notice some yellowing tips on the leaves. I have been feeding it some vitasol and pm13/14 as well as watering every two days. The growing medium is worm casing compost and perlite.
Leaves. Tips - Burnt
Setup. Strain - Autoflowering
1y ago
1
1
Solved
Jworjik
What is the issue with my leaves?
What could be the reason for that? The leaves turn yellow and looks like there is a burn?
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
1
2
Solved
shadycallme
Anyone know what this could be?
Light: MH TS600 (32"); Premixed soil; Watered with unfiltered tap water (PH: ~6.2); 1 feeding of a miniscule amount of CalMag and Micro (AN), otherwise no ferts added. Multiple attempts to grow; Seedlings always started showing this kind of burning and were stunded shortly after.
Leaves. Tips - Burnt
Leaves. Tips - Die
Leaves. Wilting
4y ago
6
9
Solved
Jahmann
leaftips
Why are the leaf tips yellow? Lightburn or Nutrience or smth else?
Week 4
Leaves. Tips - Burnt
5y ago
2
2
Solved
Jaschkoo0
Overfeeding or something like that?
What do you guys think that could be the runoff have 6.2 ph and 1.4 ec i know that o gave to much nutriens a week ago because auf to less calmag but now i gave calmag two times since then and just water so the ec geht's lowr but the plant get even worser looks.
Leaves. Tips - Burnt
Leaves. Curl down
1y ago
1
3
Solved
ElCapo420
Kann mir jemand sagen was mit ihnen los ist?
Mir ist vor 4 Tagen das erste mal aufgefallen das die Blätter anfangen an manchen Stellen Gelb zu werden, ich hab mir zuerst nicht viel dabei gedacht aber ich finde das es sich in den letzten Tagen deutlich ausgebreitet hat. Wär echt dankbar für jeden Tipp :)
Leaves. Tips - Burnt
Leaves. Color - Yellow
19d ago
3
Solved
PTrain
Potassium deficiency?
Can you confirm this is a potassium deficiency? This happened after a flush of an amended soil (SoHum), please take into account before you answer. I do have some Down to Earth Organic White Azomite Powder OTW, just not sure how much to add yet.
Week 5
Leaves. Tips - Burnt
Feeding. Deficiences
6y ago
2
Solved
Gnugs87
Nutrient Burn?
Is this nutrient burn? I started giving her nutes on week 2 at eighth strength (Bio Bizz grow .2ml/L), then slightly increasing to quarter on week 3. The soil I'm using comes lightly fertilized, so maybe it was too early at week 2 and 3?
Week 3
Leaves. Tips - Burnt
5y ago
3
Solved
Harold_Halibut
Feedback/checkpoint/thoughts
Hi every1👽😌Started week 7 of flowering today. How do they look to you? Is there anything I should pay special attention to? I think I may have overfed or overwatered them last time - I’m not sure which one - which could explain the leaf damage. What do you guys think overall?
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
4mo ago
7
7
Solved
Babajipaz
Browning tips
Hello everyone, I'm in 3rd week of flowering and I'm starting to stop browning tips on newer leaves. Any idea what it could be? Thanks!
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
2y ago
2
2
Solved
XiceX
Yellow spot on leaves
Yellow burn on leaves
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
3
1
Solved
Lefthook66
First time grow
I'm about 4 weeks into flower and I found these leaves near the bottom of the plant. Just looking for opinions on what I might need to adjust.also the edges of leaves around the bud sites is looking a little rough.
Leaves. Tips - Burnt
1y ago
3
5
Solved
CookiesAndCake
"Burn" spots on the leaves
Hello growers! I have what seem to be burn spots on the leaves of one of my plants. I've also noticed the tips of the plant are dry as well. The temperatures have been quite high so that could be why but wanted to check if it could be a deficiency. Any ideas?
Week 6
Leaves. Tips - Burnt
6y ago
2
2