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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
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
5y ago
5
4
Solved
KingMickey
Burning Edges/Yellowing and Drooping?
The yellowing has gotten worse and I'm noticing slightly burnt tips/edges and some droop. Could this be burn/deficiency or over/underwatering? A combination? Is there anything I can do to fix this early or is it just a matter of giving them some time and less nutrients? Thanks!
Week 2
Leaves. Tips · Burnt
Leaves. Color · Yellow
2y ago
4
2
Solved
Little_Pot
Small brown points on older top leaves
1 week ago she started to get small brown points on older top leaves,and I moved her away from light to exclude light burn. Now there are a lot more of them. I flushed her 5 weeks ago, now she is getting full dosage of nutes. But these points look like nutrient deficient to me.
Week 15
Leaves. Tips · Burnt
Leaves. Color · Yellow
Leaves. Other
4y ago
3
4
Solved
MRHERB
Fastbuds girl scout cookies, nit surebif it is nute burn or light stress
Hello errrbody just want to find out if anyone knows what this might be thank you.PH 5.9 and only feeding calmag
Leaves. Tips · Burnt
Leaves. Color · Yellow
6y ago
5
6
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
5y ago
3
Solved
HakunaMatata
Yellowing on leaves tips. Should I start feeding her?
Some yellowing appeared on the leaves this last day. Temps and humidity are controlled and ok. I haven't been feeding her, she has been growing on light mix for the past 25 days. Im thinking its time to start applying some nutes. Or could be something else? Thanks!
Week 3
Leaves. Tips · Burnt
Leaves. Color · Yellow
3y ago
3
3
Solved
Namesnomnom
Nutrient & critter problems need 1-2weeks from harvest need advice
The plant is a couple weeks of harvest but has some issues. (Some kind of nutrient lockout or deficiency can't tell what tho, pH is fine at about 5.8) And I got these annoying critters that seem to live on the soil (but aren't touching the plant) Any ideas on what to do ? :/
Leaves. Tips · Burnt
Leaves. Curl down
Leaves. Color · Yellow
2y ago
1
1
Solved
kaiabel
Can you check my plants and is my runoff ok day 30.
Can you check again, please? I tried to get my runoff today, didnt clean the trays but measured 6.8ph thats ok right? Shouold i get my ph lower than 6.5 with the food?
Week 12
Buds. Other
Leaves. Tips · Burnt
Leaves. Color · Yellow
3y ago
2
2
Solved
Scratchie
Nitrogen lockout?
I've yellowing bottom leaves and yellow top all over, is it nitrogen deficiency and nute burn?
Week 5
Leaves. Tips · Burnt
Leaves. Curl up
Leaves. Color · Yellow
4y ago
1
1
Solved
WeedTheNorth
Yellowing
Yellowing of leaves
Leaves. Tips · Burnt
Leaves. Color · Yellow
6y ago
6
4
Solved
BLAZED
Older leaves are yellowing, brown/red rusty spots, dying tissue, red stems.
Older leaves have brown/red rusty spots and looks like dying tissue in between the veins. Burnt tips, and yellowing leaves. The soil was really dry and my PH meter was 0.4 too high. I gave each plant 3L of water with EC: 0.0 PH: 6.4 to check runoff. Runoff was PH: 6.1 EC: 0.8
Week 7
Leaves. Tips · Burnt
Leaves. Color · Yellow
Plant. Stem · Red or purple
3y ago
3
2
Solved
Growerxm00
Yellow tips
Hey, having some yellow tips light isn’t too close to the plants what can it be? And it’s just on one plant
Week 3
Leaves. Tips · Burnt
Leaves. Color · Yellow
Leaves. Other
2y ago
7
5
Solved
mf_bazinga
yellow start from bottom,can someone help ^^
Hi everyone, its my 1st time growing,everything was okay,plant is now 33 D old,till yesterday. Yesterday got 2 bottom leafe yellow,was thinking they r old and plant consume them,but today saw on leaf above little burn brown top and color is green but getting yellow. Rest of plant
Leaves. Tips · Burnt
Leaves. Color · Yellow
10mo ago
2
1
Solved
Khando
Can anyone tell what is causing these yellow tips on new growth on this plant?
I noticed my DLI was around 42 at the top of this plant so the light may have been too strong, or it could be a nutrient issue? Using CoM Stonington soil, plant is 26 days old. Haven't added any nutrients to the soil yet.
Leaves. Tips · Burnt
Leaves. Color · Yellow
2y ago
1
3
Solved
Greeny1612
Suddenly, massive problems. Tried a lot already, nothing helped yet. Any ideas what I'm missing?
Hey guys, I've been growing for a few years now and something like this has never happened to me. Long story short, as soon as I move my plants from the veggie box into the flower box, they slowly start showing these symptoms (see pictures). The box worked fine for several grows
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Color · Yellow
2y ago
7
3
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
Ex0du5
Flushing in coco
How do I flush a 3 week old plants grown in coco/perlite mix. It seems like I got nutrient lockout Does the water need to be PH balanced or regular tap water( tap water sits at 7.5) and I grow them in 12L pots I hope flushing won't hurt there little roots
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Color · Yellow
6y ago
1
2
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
Mokorelsare1
Deficiency or toxicity?
Hello i'm not sure what's going on, is this toxicity or deficiency? She loojs happy overall but new leaves have weird color, curled down tips, some of em are yellow and some are brow - burned.. maybe it's because she's transforming into bloom phase, PH 6.2 but runoff is PH 7.1.
Week 4
Leaves. Tips · Burnt
Leaves. Curl down
Leaves. Color · Yellow
3y ago
5
2
Solved
ClaireCrystal
One of my plants yellowing
In my grow room I have 2 Skittles plants and one Blue Mystic. BM is yellowing a lot but the others are fine. They all have the same watering and nutrition. Does anyone know what the problem could be?
Leaves. Tips · Burnt
Leaves. Color · Yellow
4y ago
1
3