Vote Now 🏆 for the Grow Awards 2025!
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Leaf issue
Spaceranger101started grow question 4 years ago
What seems to be the issue with older and new leaf growth here? It looks like cal-mag or potassium deficiency in my opinion, but I’m not really sure.
likes
Mrs_Larimaranswered grow question 4 years ago
if the damage is on the new growth, top leaves it is 90 percent that your light is to close, and you burnt her, effected leaves will get worse, but if you rise the light, new leaves will develop fresh and green.
but to confirrm i have to look into the diary
Similar Grow Questions
Solved
Smokeybbq88
Diagnosis.Can someone diagnose this problem for me please. I'm putting it down to nute burn but would like a second opinion.Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
4 years ago
2
4
Solved
Spider
Punte delle foglie bruciateLe punte delle foglie son bruciate: lampade a LED o troppi nutrienti?
Cosa ne pensate, ragazzi? Mi devo preoccupare...Week 7
Leaves. Tips - Burnt
4 years ago
1
1
Solved
privateerjosh
Leaves Showing yellow edges and bandingIs yellowing of leaves and dark leaves toxicity? no curling . moved the lights further away. I'm growing organic. The plants look stunted short dense. I've only got a cheap pH meter calibrated. 🤞 use RO water pH- citric acid. Overall they are short dense growth wise4 years ago
2
2
Solved
JustARegularEveryDayNormalMF
White leaf tips and spots? Help :(Im using spring water from a mountain near by,but it is pretty acid (~4.8 ph).
Could that be the reason my plants have white tips and a spot on the leaf? Or could it be the height of the light?
I will raise the ph to about 5.5-6.2 ,so hope for better results.
Thank you :)4 years ago
2
2
Solved
Mattuston
yellow tips of leavesAccording to tout, excess or nitrogen deficiency?4 years ago
1
1
Solved
Sup3rNov4
leaves buring and dieingHey Guys im in the 5th week of flower now is this normal seems extreme to me.Week 9
Leaves. Tips - Burnt
4 years ago
2
2
Solved
NIagaraFalls420
Help needed ASAP!! ThanksAny other suggestions as to what may be going on? Lower leaves are burning on tips and edges. Also dropping down/ wilting. Another plant has started to get this issue (an auto), could this be nitrogen def? Running out of ideas lol. Thanks in advance!!4 years ago
1
1
Solved
moses21
Nute burn in late flowerI've encountered some late stage nute burn and have brown and twisted tips on fan leaves as well as some bronzing. I am reading different treatment options for nute burn online but what else should I try at this late stage? I flushed ph'd water w/calmag and it's slowing a bit.4 years ago
1
1
Solved
Stellarock69
plant discolorationwhy is my plant discolored at the tips at this young age?Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
4 years ago
2
3
Solved
TrickOrTrip
Leaves and colourΓεια σε όλους . Νομίζω πως έχω θεμα με το φυτό μου. Οι άκρες των φύλλων είναι λίγο κίτρινες και καφέ. Μόνο στο πάνω μέρος του φυτού . Και κάτι άλλο που παρατήρησα είναι το χρώμα των φύλλων είναι σαν να το χάνει και να κιτρινίζει σιγά σιγά ! Κάποια βοήθεια παιδιά !!Week 4
Leaves. Tips - Burnt
4 years ago
2
3
Solved
notyourneighbor
burnt leavesmy 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
4 years ago
2
2
Solved
DrBuffy
How can I fix high runoff EC and pH?EC high (0.2ms/cm in, 0.6ms/cm out), pH runoff a little high (6.71 in, 7.18 out). Yellowing of leaves moving up plant, followed by yellowing between the veins on new growth. Help please!! Had issues with this one for a while so last fed 2 days ago with 1ml/l of Biobizz4 years ago
3
7
Solved
AmsterdamBase
How long left? Leaf tips burningI wanted to ask what is going on with my leaf tips!
I'm not to concerned though since my plant should be close to done maturing. I have +90% cloudy trichomes, barely any amber yet..how long do you estimate I have to wait to achieve a decent amber amount?
Thanks!!Week 8
Leaves. Tips - Burnt
4 years ago
1
1
Solved
pinkdragon
Seedling getting too much light?Is my 6cm tall seedling getting too much light? I downloaded a luxmeter app and for front/back cameras, it reads 4000-6000 lux. I'm worried about the light green veins. Is this normal? First grow so super unsure what everything is supposed to look like. Light is 18cm from plant.Week 1
Leaves. Veins - yellow between
4 years ago
1
3