Lighter edges on top leaves
Organomananswered grow question 4y ago
I believe this is the first sign of burning from feeding with a cannabis incompatible fertilizer with a strength of 18/18/18, which is waaay too strong in every macro nutrient.
For veg you want fertilizers (roughly) around 5/2/5 and for flowering (roughly) around 4/4/6.
GreenOrganicGermanyanswered grow question 4y ago
Deiner Pflanze fehlt Magnesium! Füge deiner Nährstofflösung etwas calmag hinzu und es wird sich besser. Ich hattee dieses Problem häufig, da wir sehr "weiches" Leitungswasser in meiner Gegend haben. Bei Umkehrosmosewasser ist das auch ein häufiges Problem.
2 likes
Complain
Similar Grow Questions
Solved
Ionic20
Advice please :)This is 24 hours later. Should I just give some calmag now even tho the soil is still damp?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
6y ago
3
3
Solved
ragnar1349
Bottom leaves yellowish - why? And can I top?On both of my plants (C99 & S.A.D.) the bottom leaves are turning yellowish and I can't figure out why. I'd also like to top them this week (above 3rd node), but I'm hesitant because of the leaves. Any advice on what they may be missing, and whether I should wait with topping?
Leaves. Color - Yellow
Techniques. Topping
2y ago
3
3
Solved
Osito
Is it time to flush or wait a week?Hey what’s up grow gang, we’re approaching the final weeks of flowers, but I was curious as to if our grow is ready to be flushed, or if they possibly need another week of nutrients, and also the best flush technique for best results. Thank you for answering in advance!
3y ago
4
4
Solved
statzzz
My plant is starting to wilt. They also are getting yellow streaks. It is now 4 weeks old.
Temp 83 Humidity 50 PH 6.2 EC 2040. This happened in my last grow also.. Please anyone.. Why is this happening. Thanks.
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
4y ago
1
3
Solved
thecellardoor
Why are my leaves turning yellow?I have stopped giving it nutrients since I was seeing potential nutrient burn. However, I am still seeing some yellowing in leaves, some leaves also have yellow spots. What could be causing this? There might be some white flies in the tent.
Week 10
Leaves. Color - Yellow
5y ago
2
2
Solved
Islandgrowbro
What’s going on here?Blessings grow bros! I’m having an issue not sure what the problem is could you assist?
Planted in soil.
Feeding them on a synthetic fertilizer mix 20-20-20, CalMag, 5-2-4 organic fertilizer mix.
Spraying with Lost Coast based on directions and parasite control.
Let me know
Leaves. Color - Yellow
1y ago
5
3
Solved
willertex
Yellow leaves and burnt tipsHi Guys, I need your help again please 🙏.
https://growdiaries.com/diaries/125447-grow-journal-by-willertex this is Kaley and she seems to have a problem but I can't guess what it is. Can you ?
The leaves appear yellow and crispy and lot of tips are burnt.
Thx mates !
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
4y ago
4
2
Solved
nonick123
Hojas amarillas Crystal Candy XL AutoCrystal Candy XL Auto está mostrando hojas amarillas en varias hojas de la planta
Riegos alternativos con nutrientes según tabla de Biobizz
¿Deficiencia o exceso de nutrientes?
¿O algo normal por estar ya en floración?
Gracias!
Week 5
Leaves. Color - Yellow
3y ago
1
4
Solved
DegenMJ
Lower leaves turning yellow and getting crispyLower leaves are still turning yellow/brown. See photo. A couple weeks ago I got a greenhouse to protect the plant from the rain. Outside temperature has been lower and there hasn't been much sun (mostly clouds) so I don't think heat is a problem anymore. Don't know the pH. Help!
Week 5
Leaves. Color - Yellow
4y ago
2
3
Solved
Itchingtogrow
When to start nutesAnyone have any tips on when to start nutes on this girl? Her bottom single leaf is yellowing a bit and one or two other lower leaves have a yellow mottled coloring. Not sure if that’s from touching the soil due to LST or because she’s hungry. This is supposedly a low nute strainWeek 4
Leaves. Color - Yellow
5y ago
2
3
Solved
TheDoctor
Nitrogen deficiencyHi!
My LSD and the Blue Gelato 41 start to develop some yellowish patches on the leaves... Do you know what it could be?
for me it looks quite like nitrogen deficiency but i'm not sure... Should i try to take care of it or should i leave them like this in their final 2 weeks?
Week 13
Leaves. Color - Yellow
6y ago
6
4
Solved
Gangaman84
PestsIs there any diy pesticides I can make to rid of insects I’ve made one so far wood ash and coffee grounds to spray on is this ok
Week 2
Leaves. Color - Yellow
6y ago
1
1