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Back to Grow Questions
Diagnosis
borneopothead
started grow question 6y ago
Diagnosis? Is this nute burn or nitrogen toxicity?
Solved
Week 5
Leaves. Edges burnt
likes
The8thChevron
answered grow question 6y ago
Slight burn. You're feeding MORE than the manufacturer recommends and manufacturer recommendations are notoriously over what your plant wants. Dial it back a bit, see where 4mL/L takes you after doing a water only feed or two.
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Complain
Selected By The Grower
Similar Grow Questions
Solved
Dean1
Hi having a problem with all 4 plants now I ran 2L of water through the 2 on previous question to try and dilute what is in there I didn’t check the ph or ec on run off but problem started on the other 2 now should I flush them too and try Epsom salts in with the next feed ?🙏🙏�
Week 4
Leaves. Edges burnt
4y ago
1
1
Solved
Phurlax
orange/light green spots
Some leafs have orange spots on the tips and some are light green majority are fine but any idea what its from Not specifically any where on the plant randomly on a few leafs Water ph 6-6.5 Humidity around 40% Temps 74-84°f
Week 5
Leaves. Edges burnt
6y ago
1
1
Solved
MrJoint
ARE THEY FINE?
Deficiência ou excesso? Ainda não fiz as podas por medo das meninas não estarem 100% saudáveis. Mas elas parecem felizes.
Week 5
Leaves. Edges burnt
6y ago
2
2
Solved
420SNoWfLaKe420
What’s the cause on nute burn during flush????
What is the cause of nute burn during flushing the the plant is in soil and was fine until I started flushing after the first flush the leaves started exhibiting what looks exactly like nute burn
Leaves. Edges burnt
Leaves. Curl down
6y ago
5
4
Solved
SierraKilo1313
Will they recover?
Do you think these will recover from a plain water with silica,cal mag and microbial flush ? Run off is sitting at 1.8 at this particular point trying to do a flush once everyday to get back to 1.2 ?
Week 5
Leaves. Edges burnt
4mo ago
3
Solved
Grrrower
what's wrong?
this yellowing that starts from the edges and ends up drying out the whole leaf is only happening on the hulkberries (the fat banana looks great) so now I just don't know what it could be 😭
Week 7
Leaves. Edges burnt
Leaves. Dropping off
Leaves. Color - Yellow
6y ago
2
2
Solved
Amnezia
I don’t know what’s going on with the Blackberry on Picture No.4 & that light green Color what turns into yellow a lil. Maybe CalMag issue ?! & on Picture No 1 The Blue Dream, the edges of the Leafes curl a lil up , I raised the light up to 90 cm in total
Week 2
Leaves. Edges burnt
7y ago
6
4
Solved
PurpGod
Dark green shinny leaves
New grow is dark green shinny leaves curling down a few brown tips.. I gave her 20oz of water 6.5. Roots organic soil. Only plant with this issue
Week 3
Leaves. Edges burnt
Leaves. Curl down
Leaves. Other
5y ago
2
3
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
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
5y ago
2
2
Solved
THe_Cannadaddy
Browning / curling of leaves late flower. 3/4 clones affected - all different strains. Refer to week 14 flower post
Browning / curling (up and down) of edges of leaves started 05/21/21 on the orange cookies Since then the OGK and TT have also gotten brown leaves, the Gelato is unbothered Could this be nutes? part of the flush process? I have also read it could be old age? a natural thing? halp
Week 14
Leaves. Edges burnt
Leaves. Curl up
Leaves. Curl down
5y ago
2
Solved
John2911
Wierd leaf growth
Hi fellow growers I'm at week 3 and something funky happening to one of my leafs any ideas it also doesn't seem to be growing right I've circled it and it's on the end of the leave
Leaves. Edges burnt
5y ago
3
Solved
Scandigrow
I have a few leaves that are burnt. The 2 plants are still seedlings. It's the LSD and blue dream #1 in the picture. My question is should i trim the leaves that are damaged?
Week 4
Leaves. Edges burnt
7y ago
3
5
Solved
daythemn
Crispy dry margins on the upper leaves. Please see detailed pics through week 5 of flowering. Pics from different days are available.
The younger plant was showing what I thought to be P and K deficiencies on the leaves. Growth stopped too. Increased its nutrient amount 3 days ago (bloom-grow-acti). Since then I observed some bud growth but the problem on the upper leaves continue. Any ideas?
Week 5
Leaves. Edges burnt
5y ago
1
6
Solved
AkagamiWP
What am i doing wrong? and what shall i do?
form a month i keep having a problem with my plants. the leaves are getting brown spots then they get all brown and start to crumble. i flushed the plants 2 times and no improovment. the watering ph is 6.45. i'm using advanced nutrients that i always used. temperature is 25 degre
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
2
4
Solved
Ancient_Genetics
leaves turning on edges of upper leaves yelow.
the lower leaves have started to turn yellow as well as the edges of the upper leaves, does anyone know how I can stop this and help her, also is problem is big or not ,now is a 34 days of planting it. overwhater a bit ,and is raining 2 days days , just giving you more info.
Leaves. Edges burnt
Leaves. Curl down
4y ago
2
Solved
DoDrugs420
Leaf edges pointing up, why is this tho? Rh: 65% temps: 22.5°Celcius Fan blowing over them. Phlizon 1000w both switches on at 27 inches from the top. Also dark spots appearing in the second set of leaves.
Week 5
Leaves. Edges burnt
Leaves. Other
Plant. Other
6y ago
1
5
Solved
EmeraldLakeCannabis
Progressive yellowing on older fan leaves ~F14-F35
Hi, past two weeks or so I've been noticing progressive chlorosis and eventually some necrosis starting from the edges of the leaves and working inwards. Photos of this can be found in Week 18 Flower denoted by "For grow question #x 12/1" Humidity low, could be related? thx
Week 18
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
6y ago
2
Solved
Khanos
Too much light indicator?
After increasing the amount of light, the leaf tips turned yellow. Too much light indicator?
Week 3
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
7
5
Solved
Belgiums_basement_budz
Leafs are dry at the edge
What deficiencies can cause this leaf problem Ph feed is 6.8..she is in flower at the moment She is an outdoor plant
Week 1
Leaves. Edges burnt
6y ago
3
3