The Grow Awards 2026 🏆 
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odrex
Curling leaves with purple tingeHad to leave plants for four days. Watered with 1L of water before I left. Arrived to 31c temps and leaves curling with a purple tinge to older leaves.
Assuming heat stress mixed with overwatering. Thoughts?Leaves. Curl up
Leaves. Color - Dark-purple
3y ago
1
Solved
dank604
Possible overfeeding nutes?Could someone possibly identify the issue on that one leaf? I had another like that a bit worse that where the edges started to curl. They were fan leaves so I ended up removing them as they were a bit worse off. Doing much better now, only guess is too much nutes.6y ago
2
1
Solved
Sparkle_Party
Yellow and purple leavesI stopped feeding beginning of the week because I had yellow tops on one of my buds. I think it is causing yellow leaves. Does that sound correct? Also I am seeing sort of a purple colouring on some of the leaves. Is that okay?Leaves. Color - Yellow
Leaves. Color - Dark-purple
3y ago
4
Solved
Notagrower11
Leaves purpling?Hello guys,
Noticed some darkening on the new leaves, from the edges to the inside.
I suspect the dark manifestation to be the result of 15-16c degrees at night. Run off ph is on point (5.9), 5/6th w flower, strain(critical either super queen)
What are your thoughts abt it?
Thx.Leaves. Color - Dark-purple
5y ago
1
Solved
GreenAlchemist
Discoloration progressing from old fan to colas, is this a concern/requires action?I have some discoloration happening to OB5,more pics in week 6. Started first on few old fan leaves with yellow & brown/purple patches and now is occurring to the several of the colas and is spreading to more fan leaves. Water pH may have been in the 5-6 range last week. HlpPlz6y 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
5y ago
1
4
Solved
Majky1544
Deficiency? Help me...Hey guys im having a problem with my gorilla cookies auto.it's 8 weeks from seed, growing in plagron pebbles, drip system, EC now 1.8, PH 6-6.5. light viparspectra xs1500 pro, height approx 30 cm. Nutrients - advanced nutrientsLeaves. Color - Dark-purple
Leaves. Color - Dark-brown
2y ago
1
2
Solved
The_Stoned_Samurai
Transition to blooming - will it survive the weekend? ️Will it survive the weekend without maintenance?.. My steamer is arriving beginning of next week, and without it humidity is low (50%) when I activate the air extractor…Leaves. Curl down
Leaves. Color - Yellow
Leaves. Color - Dark-purple
2y ago
5
5
Solved
Waters
Do those leaves look a little too dark green and slightly waxy? May have to lay off the nitrogen I think.Week 12
Leaves. Color - Dark-purple
7y ago
1
Solved
Poz83
Why is has my plant gone purple when flushing for harvestSo I have been flushing Blueberry Cheese for 9 days now, buds arent compact so thinking maybe this is an autoflower? Anyways, since flushing the stems, buds and leaves are going purple and my PPM and EC is still very high in run off. Any Advice pleaseBuds. Other
Leaves. Color - Dark-purple
Plant. Stem - Red or purple
4y ago
3
4
Solved
TiredHerbalist420
What is wrong with my purplematic cbd?Whats wrong with her? Could it be too high PH?, it was around 7.2.., i also noticed i had my temperature raised 30'C but i got it fixed it to 22'C, some leaves are crispy dry, some bluish coloring, few leaves have little bit brown on tips, now i noticed some brown spots on leavesLeaves. Tips - Burnt
Leaves. Color - Dark-purple
Leaves. Color - Dark-brown
3y ago
4
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
KeepOnGrowin
"Wrinkled" Leaves - Dark ColorThis is my first time growing anything, so I have no idea. Medium is Detroit Co. Great Lakes Water Only Soil. 18/6 light. This girl is 11 days from breaking soil. I'm concerned about the texture of the leaves, they seem almost wrinkled and also dark in color. Any input is appreciWeek 2
Leaves. Color - Dark-purple
4y ago
4
3
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
9
Solved
Deejay_scuff
Purple leaves part2In regards to my previous question I also found some leaves like this towards the bottom... phosphorus maybe?Week 11
Leaves. Color - Dark-purple
4y ago
2