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
what is the problem?
jonesy_growsanswered grow question 2 years ago
youre not feeding any nitrogen at all, you want some, less than veg, but this is N deficiency
Similar Grow Questions
Solved
Nubgrow0808
Major issues with this freebie seed.. idt I’ll ever plant freebies again ..Can’t figure out what’s wrong with this freebie seed.. week 6 veg
promixHP, Gaia green organic 444, azoz comp tea 1xWeek
PH6.5 tested with soil probe
Water when top dry e3-4d 6.2-6.8
Gavita 1700E 36 inches 420 watts
Temp 72-76
Leaf temp 72-74
Humidity 55%
Weird growth…
Slow growLeaves. Color - Yellow
4 years ago
2
Solved
Casualguy
Little discolorationIm seeing some discoloration on one single fan leaf I just did a 6 week flush before I start my flowering nutrientsWeek 4
Leaves. Color - Yellow
4 years ago
2
5
Solved
JoshuaTreez
Is this light burn?All my leaf tips are going yellow, even on the bud leaves. It does seem to be a bit worse towards the top of the plant. Is this light burn? I am using 2x 1000w philzon LEDs in a 3.5'x3.5' Tent and I had them at 10/10 brightness. I just reduced to 8/10. Thanks in advanceLeaves. Color - Yellow
4 years ago
1
3
Solved
SLuGGeRNauT_420
What’s wrong plz helpWhat’s wrong plz help is it cuz they root kind and overdue for transplant or something else I know the convex leaves are from overwatering I don’t want them to die I can’t spend much time with them so I water dailyLeaves. Curl down
Leaves. Color - Yellow
4 years ago
5
Solved
AliceTheMan
Too much fertilizer?High, i´m a little unhappy about the yellow Leafs. It´s week 5 of Flower, 20 Liter Shoes (Plagron Terra Light Mix), 2,5 Liter Water all three Days with Plagron Terra Bloom 4ml, Sugar Royal and Green Sensation 2,5 ml (like Shedule), Ph 6,2-6,5.
What can i do?Leaves. Color - Yellow
Feeding. Deficiences
4 years ago
1
1
Solved
Misanthrope
Leaf Discolouration in Flowering5 weeks into flowering, grown outdoor in potted soil with regular nutrients. I've been spraying with Epsom salt sol'n once/twice per week for 3 weeks to treat what I thought was Mg def. Yellowing is starting now on upper leaves. Suggestions on what other steps to take?Leaves. Color - Yellow
Feeding. Deficiences
4 years ago
2
2
Solved
InkedPhoenix420
Is she too far gone or can she come back?Week 8. Biobizz Light Mix, Biobizz Grow, Biobizz Bloom and Top Max (1ml/L up to 2ml/L). Ph 6.2-6.5. Leaves started yellowing just over a week ago so I started to feed with CalMag at 0.6ml/L. Some of the top leaves are starting to die and new growth is turning yellow quickly.Leaves. Color - Yellow
Plant. Stem - Red or purple
Setup. Strain - Autoflowering
4 years ago
1
2
Solved
InkedPhoenix420
Is she too far gone?Plant is 8 weeks old. Noticed yellowing of leaves and burned looking tips so start treating with cal mag but she doesn’t seem to be getting better. Do I carry on or give up on her?Leaves. Color - Yellow
Plant. Stem - Red or purple
4 years ago
1
2
Solved
JoshuaTreez
Help :)Is this potassium deficiency? Or nitrogen toxicity?Leaves. Color - Yellow
4 years ago
1
2
Solved
Katalist
Yellow leaf marksCan anyone please tell me whats up with the yellow marks on the leafs?Week 6
Leaves. Color - Yellow
4 years ago
3
2
Solved
greenlighter
Leaf tips yellowing in early flower... Nute issue or normal?Hi guys, so my LSD-25 is on the second day of flowering. Assuming everything else is perfect, does the soil (Happy Frog) need fertilizer or should I let her be?
Organic fertilizer: amazon.com/Down-Earth-Organic-Fertilizer-2-5-0-5-2-5/dp/B000CO7ZYI
Thanks for the help!Week 5
Leaves. Color - Yellow
4 years ago
4
6
Solved
peito
Deficiency?What could be this discoloration? Is this some deficiency or something else? Should I worry?Leaves. Color - Pale
4 years ago
4
4
Solved
Plant_Scientist
Dry or Feed?What should I do to fix my plant? She has hanging leaves and yellowing for weeks. The summer has been pretty wet here, and the soil has been satiated a couple of times. It's getting dry now. Should I wait for the soil to completely dry or try feeding nutrients?4 years ago
2
3
Solved
deepsheeba
What is wrong with this plantCan 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 MIX4 years ago
3
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
4 years ago
3
4
Solved
Caddyshackx
Water or light issue on moby dick auto?On the very last picture with the 2 new leaves coming out, the seem a bit yellow to me, I think I could be watering to often maybe? Or does it look ok? I decided to do the freebie first and then the orange sherbet to get all of the simple things sorted outWeek 1
Leaves. Color - Yellow
4 years ago
7
3