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Back to Grow Questions
Purple leaf
ThatItalianGuy
started grow question 6y ago
Why some leaves are getting purple ?
Solved
Week 8
Leaves. Color · Dark-purple
likes
AlpineGoat
answered grow question 6y ago
Lack of phosphorus in the advanced growth stage, my friend! Look for something at your trusted grow shop to fix it ;) Happy harvesting, and check the chat!
2 likes
Complain
Selected By The Grower
Weedovaurus
answered grow question 6y ago
temperature can be a high factor or maybe something about nutrients
likes
Complain
Similar Grow Questions
Solved
PtiteBox
N or Mg lacking ? :(
Look like my lady got some N-Def, maybe Mg lacking. Anyone to confirm this idea ? I will add some Worm casting for Nitrogen or Epsom Salt for Mg 😬
Week 7
Leaves. Color · Dark-purple
6y ago
1
1
Solved
BazookaJoe
Only one plant has these very purple stems. It’s almost every large fan leaf. I’ve read that it’s a nutrient buildup or something? I don’t PH my water which I know is bad but any guesses on what is going on?
Week 15
Leaves. Color · Dark-purple
8y ago
2
2
Solved
KevinC
Fan leaf colour?
I have 2 plants both (Blue Gelato 41) in the same conditions and feed schedule. Why is the colour different between the 2. Genetics? The green fan leave branch leaves are pointing up.The purple fan leave branch leaves are slightly droopy (horizontal) Air circulation? Genetics?
Leaves. Color · Dark-purple
6y ago
2
2
Solved
SirSmokeALot333
Purple leaves / stems
Hey all is this a deficiency? I got a LED light, I read that sometimes LEDs turn stems and leaves purple.
Week 8
Leaves. Color · Dark-purple
Plant. Stem · Red or purple
6y ago
1
1
Solved
MrGreen187
Hungrig oder Calmag Defizit?
Hi, does anyone have an idea if I have a nutrient problem or a Calmag issue? Symptoms: light leaves, whole plant. Now purple tips and edges too. Also, some yellowing in the middle area (older leaves).
Week 7
Leaves. Color · Yellow
Leaves. Color · Dark-purple
1y ago
5
2
Solved
Aeonium
Deficiencia o exceso.
What could be causing the appearance of this leaf? The leaves are healthy and don't have any other types of spots apart from that discoloration. It seems to me like a magnesium deficiency, but I'm not sure. Thanks.
Leaves. Color · Dark-purple
4y ago
4
6
Solved
SpaceMod
The leaves are turning purple from the smaller stems and slowly on the larger ones. Trichnomes details above. Would she be ready to harvest in the next few days?
Week 14
Leaves. Color · Dark-purple
7y ago
1
2
Solved
Gnagna
Royal Dwarf authomatic. Purple color
What do you think is happening? It happened in 24/48 hours. This purple color looks nice but I don't think it's supposed to happen.
Leaves. Color · Dark-purple
5y ago
2
2
Solved
Chewyyyy
Purple stems and leafs
Purple leaf tips and stems - should I be worried?! Pics in diary!
Week 9
Leaves. Color · Dark-purple
Plant. Stem · Red or purple
5y ago
2
2
Solved
Race91
Deficiency or Change to Purple?
started using the new “Purpinator“by Terpinator. Used Terp for a time and I trust the brand. That being said I have a weird thing popping up on my Dos Si Dos. Can’t tell if this is the switch finally happening or a Deficiency. Never seen a purple color show up for Deficiency.
Leaves. Color · Dark-purple
6y ago
1
4
Solved
weezel12
What do purple/blue marks on seedling's leaves mean
I noticed some purple/blue marks on leafs of my seedling. Yesterday I left it outside for too long and it was colder than 15°C (but not colder than 10°C) for around 3 hours before I put them inside. Did that affect it?
Leaves. Color · Dark-purple
6y ago
1
1
Solved
Maskelyne
Aiuto!
Leaf problems, zinc deficiency? Or over-fert?
Week 5
Leaves. Tips · Burnt
Leaves. Color · Dark-purple
6y ago
3
2
Solved
LonsiGrows
I don’t know what does it mean that I have blueish tint on my leaf’s
If 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
HAN_GROWER17
Carencia o sobre fertilización
What could this color be due to?
Leaves. Color · Dark-purple
5y ago
1
Solved
MrGreenMan
How are they looking? Think she had light stress last week so light is much higher now
Hey everyone, my Dark Devil Auto has has dark green leaves for weeks now and is now showing purple under her leaves. Just wanted to know people thoughts? I’m only giving 450ppm to all plants with GHE FloraTrio in line with their feed chart and some bent tips due to small tent!
Leaves. Color · Dark-purple
6y ago
1
Solved
sugar_leaf_daddy
Short LSD auto with deep purple core
end of week 4 and almost no space between internodes, feeding her the same as the other cultivars germinated around same period, same medium, distance from light, same intensity... what am I doing wrong? What about this dark purple core development? HELP!!!!
Leaves. Color · Dark-purple
Plant. Spaces between nodes
4y ago
3
4
Solved
TreeTent310
All my plants have purple stems on the leaves at this point. They look totally healthy besides that. Not sure how to resolve the issue or if it is not even big deal. Just don’t want to negatively impact yield. Any advice?
Week 4
Leaves. Color · Dark-purple
8y ago
5
3
Solved
BudsRus
Purple?
Leaves look purple in the middle, does anyone know why this is? Bit difficult to see from photos
Leaves. Color · Dark-purple
5y ago
3
Solved
Growergirl_1996
Leaves and height issuse
What does she need? Some leaves have these dark curled edges and she doesn't grow in heigh. Week 4 after germination ,ph soil 6.5, nutrients Bio grow but only half amount, light Mars Hydro TS 1000
Leaves. Curl down
Leaves. Color · Dark-purple
Plant. Too short
5y ago
1
1