Check the winners The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
As you see one of the plant has some strange colou...
beer420
started grow question 8y ago
As you see one of the plant has some strange colout changing, can someone help me to figure out where it comes from? I looked it up but it can literally be everything.
Solved
Week 2
Leaves. Tips - Burnt
likes
Lady_NugWitch
answered grow question 8y ago
Make sure you are using calmag as well... and that your water PH is in the 6.4-6.9 range.. that's a huge factor with leave changing. Good Luck!
1 like
Complain
Selected By The Grower
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
6y ago
2
4
Solved
Wizwizyo
Nutrient burn or not?
Nutrient burn or not?. DAY12 1ml/l AB tomatoes nut EC = 0.7ms/cm. PH 6.1 When issue (DAY11) 0.5ml/l AB tomatoes nuts EC = 0.35ms/cm PH 6.1 70%++ humid 29*c temperature 28*c Water What should I do next and causes it? https://growdiaries.com/diaries/165372-grow-journal-by-wizwizyo
Leaves. Tips - Burnt
3y ago
3
5
Solved
RaS_Audio
Nutrient burn/Lockout? PH Low
So 1 of my plants is having a hard time in my low PH Soil I'm seeing the start of brown tips on newer leaf growth. I was wondering if I should water frequently and keep the soil more wet with higher PH water or let it dry out and slow the nute uptake? and risk high PH at roots?
Week 4
Leaves. Tips - Burnt
6y ago
1
2
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 1 ml bio heaven 1 ml Bio acti vera 2 drops PRO Bloom 2 ml Cal Mag Bio BIzz HNO3 as acidifier. I bring everything down to 650 ppm and 6,3 pH soil : ALL MIX
Week 9
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
3
Solved
Abadakor53
What is this deficiency?
Some leaves are burnt but the ph is good, watering is good light and temp good soil seems good and balanced. The humidity is very low can it be because of humidity?
Leaves. Edges burnt
Leaves. Tips - Burnt
5y ago
2
2
Solved
Mopish
What to do with crispy curly fan leaves that do have some resin on them?, I'm already on flushing.
Some fan leaves are starting to look a bit too crispy and curly, they do have some trichomes, I'm 3-4 days into flushing. I'm not sure if the dry matter can "contaminate" the buds somehow, and don't know if I should do something about it, I'm planning to get some "bubble hash"
Week 17
Leaves. Tips - Burnt
Leaves. Curl up
4y ago
2
1
Solved
Werim
3th week of Veg. Nuts deficiency or burn? Might it be a root zone issue?
Hi. It's 2x reg fem Royal Runtz and 2x reg fem Special Queen #1 from RQS im using CannaAQUA nutrients + Cannazyme and Rhizo. PH is 5.6 EC 1.3-1.35 water temp 23°C on DWC system. Air temp 27.5°C hum.50%-60%.Light is from MarsHydro series FC-E 6500 730W on 80% and 1m above ladies.
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Dark-brown
4y ago
4
5
Solved
RoomForBloom
Tip burns and some spots on the leaves
I have encountered some tip burns and on a few leaves I have these rusty spots. My first thought was CalMag deficiency? Flower Week 5 | BioBizz Schedule | 340w SANlight LED on 70% (238w) | 2 Circulation Ventis | 6" Exhaust w/ Carbon Filter | GrowController on low VPD-Mode
Leaves. Tips - Burnt
Leaves. Other
9mo ago
3
3
Solved
blubberbernd
What is the Problem ? Ec was 0.5 Last weeks, Last watering i went Up to 0.9 ec im in flower week 2 lamp height around 30-35 cm
Leaves. Tips - Burnt
Leaves. Curl down
2y ago
3
2
Solved
TheHighentist
Tip burned??? but only on VERY FEW leaves
I've seen a leaf on one of my plants, having this burned tip, and now i'm seeing a couple more with MINIMAL burnt tip or the start of it. It is only on max 5 leafs out of all my 4 plants I Think it showed up because of my underwatering drooping problem 2/6 But what is your take?
Leaves. Tips - Burnt
4y ago
2
3
Solved
AlpineGoat
Identify the deficit!
Deficit of...? I really can’t understeand, such a noob on it. 3rd flower of week, using Hesi nutrient: Bloom Complex PowerZyme Root Complex Supervit
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
2
Solved
turbogod
Any ideas what to do with the nute burn, should I flush it, remove the burnt leaves or when should I start to feed it again? It still seems to be progressing, tho after first nute feed I've given it two feeds with just plain water.
Week 3
Leaves. Tips - Burnt
8y ago
1
4
Solved
AlpAge_Cino
Discolored, burnt and curled up tips on higher leaves
Several symptoms, always on tips of higher leaves : they are discolored/burnt or burnt/curled up. LED @40cm (deemed 70% of 300W) and I just gave them the 2nd flowering feeding, 4 days after first one (pots were very light). I was planing to start compost tea... What should I do ?
Week 4
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Pale
3y ago
3
2
Solved
Luxus15
question about a blue kush berry
hello, i would like to know if anyone knows the problems i have? is it a deficiency or an overdose of fertilizer
Leaves. Edges burnt
Leaves. Tips - Burnt
5y ago
2
3
Solved
Lushbloomz
Browning leaves, what's the issue?
What's going on with my girl? Rust spot on her leaves, browning tips. I do let the meter read dry before I water. What could be the problem?
Week 6
Leaves. Tips - Burnt
Leaves. Curl down
2y ago
8
7
Solved
Dr_Green_Thumb87
Lockout?
Feeded her recently solution 6PH 900ppm Drain ph4 and 1600ppm . Whats wrong? Lockout?
Week 4
Buds. Other
Leaves. Tips - Burnt
1y ago
2
2
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
QuiGonJib
Unser erster Grow! Wir haben Nährstoffbrand, wie schlimm? Was können wir noch tun? - Dünger: Canna Terra Vega - Erde: COMPO SANA Qualitäts Eerde - 50%
Vor genau einer Woche haben wir einen Nährstoffbrand festgestellt. Die Symptome waren zunächst eher schwach, mit einzelnen, gelb hängenden Spitzen. Nun sieht es so aus wie auf den Bildern. Haben bereits im nächsten Guss ohne Dünger mit ph 6,3 Wasser gegossen. Was noch tun?
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Other
5y ago
3
4
Solved
Tbag2020
Leaves not looking healthy
I have this plant on 20/4 with PH 5.5-5.8 its an auto from fastbuds, not sure why the leaves keep burning like this? Can someone help please
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
2
6
Solved
FamousBlueRaincoat
Young leaves' tips and edges slightly turning into yellow. Also there's some lime-green colouring in young leaf veins and single orange spot in an older fan leaf. I'm not sure these are some kind of nutrient burn or because of cal-mag or any other micro deficiency. Any idea?
Week 4
Leaves. Tips - Burnt
7y ago
1
1