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Back to Grow Questions
tips of leaves
blackcald
started grow question 6y ago
tips of leaves turn yellow on both plants ((
Solved
Week 5
Leaves. Tips · Burnt
Leaves. Color · Yellow
likes
Ttrichome
answered grow question 6y ago
Looks like overfeeding/nutrient burn. I'd suspect potassium toxicity due the the yellow/burning tips. Thin new growth and ur large bloom feeding u just did. Dial it back fam. In most cases with cannabis less is more. Happy growing and stay lit fam.
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Selected By The Grower
blackcald
answered grow question 6y ago
i think its sun burn, not nutrients
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TimTheTerpMan
answered grow question 6y ago
Dial back in them nutrients.. should be all right.✌️
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Similar Grow Questions
Solved
SupportiveMango
What do these yellow markings on the leave tips mean?
What do these yellow tips on the leaves mean? Are my lights to close? Looks like light burn to me and have adjusted the lights up 10cm for now. Still wanted to make sure since I thought they need more lights during flower. Thanks heaps
Week 6
Leaves. Tips · Burnt
Leaves. Color · Yellow
5y ago
2
2
Solved
crazy_zucc
burnt tips and yellow withering leaves.
about a week ago my two plants have been showing some problems, i could see this in the way some of their leaves started to have some some burnt tips on the leaves and some started to get yellow, its not really too many of them just a few but im concerned it could get worse.
Leaves. Tips · Burnt
Leaves. Color · Yellow
6y ago
3
4
Solved
Wackytabacky_420
Anyone know what's wrong with my girl?
Can anyone tell me if this is going to effect my flowers? Should I cut these leaves out? What can I do to correct it? I left a pretty good description in week 7 of the battle with this plant.
Week 7
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Color · Yellow
5y ago
2
2
Solved
Sup3rNov4
Lower leaves yellowing and wilting quickly
Soooo Just went to water this beautiful lady and as you can see from the pictures 2 days ago and she was healthy. So this evening i found that the lower large fan leaves and the smaller fan leaves on bud sites are drooping and yellowing. This looks like its nitrogen or lockout?
Week 8
Leaves. Tips · Burnt
Leaves. Wilting
Leaves. Color · Yellow
4y ago
3
4
Solved
Untiedmymind
Burn or Nutrients? Tips of leaves lightening up
March 12th started seeing the tips of the leaves lighten a red a few things about the light distance so I separated it out to 25 in could this be resolved if anything else
Week 3
Leaves. Tips · Burnt
Leaves. Veins · Yellow between
Leaves. Color · Yellow
6y ago
3
Solved
lladnekekrub
Deficiency?
I laid off the nutrients last week after some concern that I was overfeeding, but I think that resulted in a deficiency. (Some of the darker colors might be related to the strain? 🤔) The third picture was taken 12 hours prior to the first two, so it progressed quickly overnight
Week 10
Leaves. Tips · Burnt
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
1
1
Solved
deepsheeba
What is wrong with this plant
Can you please tell me what is that? 1,5 Bloom GHE 1 Biobizz BLoom 0,5 Fish MIX 1 Algae concentrate 0,5 revive
… Show more
Week 9
Leaves. Tips · Burnt
Leaves. Color · Yellow
5y ago
3
Solved
VikingFloh420
Proplems with leaves
hi i got a question my plants show yellow leaves or damaged tips anyone knows whats going on? Lamp ts-1000 150w on 45% in the 4 week and only 2 feedings till now
Leaves. Tips · Burnt
Leaves. Color · Yellow
2y ago
5
4
Solved
deepsheeba
What the heck is wrong with this plant ?!
What's is lacking now? . I flushed it yesterday but the leaves seem worst
Week 9
Leaves. Tips · Burnt
Leaves. Color · Yellow
5y ago
1
2
Solved
DrBinoc
Magnesium or Nutrient Burn or?
Magnesium deficiency, or nutrient burn or??? Only on the lower leaves so far, curling down was existing genetics - but the burnt tips are new and some have even curled up now. Probably 5+ weeks left so too early for natural dying off?
Leaves. Tips · Burnt
Leaves. Color · Yellow
6y ago
5
4
Solved
Herroqitti
Nute Deficiency?
Can somebody tell me what could be wrong with my plant? First nute feeding last Thursday Shultz 20-20-20 boost pac with gal water but it should have been 2 gal for an indoor plant. I goofed up and when I realized I fed it only 3/4 of gal of that mix. Now it looks like this
Leaves. Tips · Burnt
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
3
3
Solved
MrTasuri
Nutrient lockout or light burn?
Hi guys. I'm facing problems after problems :/ I changed my soil and some of the plants turned back from yellow to green, which was very nice to see. However, now leafs tips seems to burn and I'm wondering does it look like nutrient lockout or light burn? Thank you!
Week 3
Leaves. Tips · Burnt
Leaves. Curl down
Leaves. Color · Yellow
5y ago
4
5
Solved
Leanleanwok
OD
Nitrogen overdose? Ph 6.2-6.5 Biobiz grow/heaven/top max
Leaves. Tips · Burnt
Leaves. Color · Yellow
Plant. Other
4y ago
4
Solved
SwissKush
What are my leaves telling me?
Is this light burn? Nutrient deficiency/excess? It is only happening on the top leaves, the lower leaves are just fine. The light is rather close to the plant, but she is outgrowing my tent. Thanks in advance for the help! I really appreciate it. 😀
Week 7
Leaves. Tips · Burnt
Leaves. Curl up
Leaves. Color · Yellow
6y ago
2
1
Solved
6ix6ix6ix
(Mimosa auto in coco) Yellowing tips on new growth
The top of the plant (new growth) is showing some unhealthy signs. The tips of the leaves are yellow and there are lighter green stripes on the leaves themselves. I googled and the signs match to a number of deficiencies, but i lack the experience to diagnose correctly. Plz help
Week 5
Leaves. Tips · Burnt
Leaves. Color · Yellow
4y ago
2
3
Solved
Eightblack
Hi guys. I have just run off my plants the results are 6.4 ph and 421 TDS. Yellow spots appeared on the tips of my leaves. It seems strange to me, as the results are low on TDS, To be in the fourth week vegetation GELATO 41
Leaves. Tips · Burnt
Leaves. Color · Yellow
5y ago
2
2
Solved
Maincard
Yellow leaves
Hello it is day 36,i had pH issues but i corrected it to 6,5 but the leaves are still yellowing .I currently use canna nutrients, Flores, boost, ryzotonic and canazym. I use tap water and I'm growing in a soiles medium,(coco, peat moss and perlite. Thx
Leaves. Tips · Burnt
Leaves. Color · Yellow
4y ago
3
Solved
mangojuus
Yellowing leaves
What kind of deficiency is this? I can get a sack of coffeeground and add it if nitrogen is the cause
Week 6
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Color · Yellow
6y ago
6
Solved
XtoVall
BT21 Probleme?
Hello dear growers, I'm at BT 21. Can someone tell me why the leaves of the flower clusters are turning so "neon green"? Is it due to nutrients or too much light? The lamp is quite close since there's no air left above. It would be great if someone had a tip for me!
Leaves. Tips · Burnt
Leaves. Color · Yellow
2y ago
2
2
Solved
Nurse
leaves have yellowed or burnt heads
Some of the leaves have yellowed or burnt tips, which can be seen in the photos. Some leaves burn even when sprouting. What is the reason and what can I do about it?
Leaves. Tips · Burnt
Leaves. Color · Yellow
Other. General questions
6y ago
1
1