The Grow Awards 2026 🏆 
Purple leaf
AlpineGoatanswered grow question 5y ago
Mancanza di fosforo in stadio di crescita avanzata, amico mio!
Cerca al tuo growshop di fiducia qualcosa per correggerlo ;)
buon raccolto, e controlla la chat!
Weedovaurusanswered grow question 5y ago
temperature can be a high factor or maybe something about nutrients
likes
Complain
Similar Grow Questions
Solved
Voltron1
Discoloration around budsShould I be worried about the dark color on the leaves around the buds? What causes this?Week 5
Leaves. Color - Dark-purple
5y ago
1
Solved
Drgreen13
Leaves turning purple and purple stemsHey guys, the leaves on the red poison are turning purple, it happened on my last run and i just left it, also the stems are purple aswell like last run, is this something i should be worried about or not? Thanks in advanceWeek 6
Leaves. Color - Dark-purple
4y ago
16
7
Solved
Mr_Haze
Copper/Dark purple dying leavesWeird copper/dark purple colors on greenhouse plant leaves. Do any of you k ow what type of deficiency/ toxicity/ root problem this can be ? Closest I can think of is Phosphorus deficiency but I cant pinpoint it. Any help from someone who might have experienced this will help🙏🏻Leaves. Color - Dark-purple
Leaves. Color - Mottling
5y ago
2
2
Solved
Plant_Scientist
Nutrient imbalance or healthy development?Are the colors of the leaves a sign of healthy development in the flowering stage, or a sign of nutrient deficiency/excess? After struggling a lot with the nutrition of this plant, I am not sure anymore whether I'm doing it right. Some of the leaves become yellow and fall off.4y ago
3
3
Solved
Landomagic
Purple on the leafsCan anybody tell me where does the purple in on your leafs come from or why is it caused?Week 14
Leaves. Color - Dark-purple
3y ago
5
1
Solved
Jayann
The insides of a small number of future bud sites are showing some strange purple discoloration. My initial thought was that this could somehow be mold however under the microscope it is very purple. Any ideas or suggestions would be greatly appreciated. (see images week 11)Week 11
Leaves. Color - Dark-purple
7y ago
3
9
Solved
TheNextGanjaMan
Deficiency, excess or soil problems?Hi, I need help, I have 4 plants of the same strain and several of the leaves are turning yellow and drying out. Some with a burnt appearance and curled upwards. I'm using a super soil, with water with pH 6.2-6.6 +/-. water with fert once a week for this flora. Fert Use 1xonce.Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-purple
1y ago
5
5
Solved
Webacca
Lila Blattränder normal oder Düngeproblem?Auf den beiden Bildern sieht man an der größeren Padawanin lila Blattränder an mind 3 Blättern.
Die Kleinere hat nichts.
Grund zur Sorge, zumal die Blüte ja noch einige Wochen dauert?
Oder alles peng und einfach abwarten
Gedüngt und gegossen werden beide ja identischWeek 14
Leaves. Color - Dark-purple
5mo ago
2
5
Solved
sparxxx007
Another round of Name That Deficiency5 weeks into flower and this plant seems to be the problem child but she’s also the one showing the most growth. PH is 6 on her, was originally 6.2 but was having a manganese deficiency so went down to 6.0. Gave 3/4 of recommended nutrients in last feeding. Not sure what to do.Leaves. Color - Yellow
Leaves. Color - Dark-purple
5y ago
1
1
Solved
HappySkunk
Purpling sugar leavesI’m seeing some of my sugar leaves turning a purple-ish colour? Is this genetics or some bad news?
I hope the pictures shows it okay.Week 13
Leaves. Color - Dark-purple
6y ago
1
2
Solved
LonsiGrows
I don’t know what does it mean that I have blueish tint on my leaf’sIf you know what is wrong with them tell me please.Leaves. Color - Dark-purple
3y ago
1
4
Solved
Scrumpy
Purple Leaves (not purple bunds!)Noticed some purple patches forming. Im sure this happens every grow and I end up with a range of answers, but as I'm using some utes this time, I wondered if its more likely to be one answer over another this time.
Think its phosphorous deficiency?Week 6
Leaves. Color - Dark-purple
5y ago
6
4
Solved
Ner0z
Stunting and discolourationI want to identify the problem. Plants are 12 days old, stunted with some discolouring on the leaves and some purple stems. Leaves curling down. Medium is promix hp. Ph in 5.9-6.1. Runoff 6.5. 1 light feeding done day 9. Lights 30" 50% pwr. 72-76c 72% RH5y ago
4
1
Solved
Growgirl1114
I have a problemLooks like I have a problem with my Northern Lights. I did some reading might be calcium deficiency?Week 6
Leaves. Color - Dark-purple
6y ago
5
3
Solved
GreenFingeredLT
Why is the new growth turning purple?Is a night time temp of 15degrees the cause? I can't keep it up without making it too hot, or could this just be a phosphorus def.? I fed her well yesterday and yet to see any difference, as far as I can see this isn't typical for the strainWeek 5
Leaves. Color - Dark-purple
5y ago
3
