The Grow Awards 2026 🏆 
Yellow / Reddish tips
Similar Grow Questions
Solved
ggiolla
Early and fast yellowing of the leaves.hi everyone, the leaves of my plant have been yellowing very quickly for about two weeks. what could this be due to? it doesn't look like a deficiency. Can someone expert tell me what's wrong? Many thanks!Leaves. Wilting
Leaves. Color - Yellow
3y ago
6
3
Solved
StonerAlien
Yellowing leaves in early flowerI'm having issues with yellowing on leaves. I don't know of its a sulphur deficiency or possibly something else? They seem to be affecting the newer leaves. The issue just started a fee days ago, I fed some extra N ferts though it didn't seem to help none. it won't upload my picWeek 1
Leaves. Color - Yellow
5y ago
3
Solved
MomoCookie
Deficiency?Plant is not looking great
How long do bio nutrients take to be available for the plant?
Soil Ph 6
CANNA Tera Vega 1ml
Biobizz Bloom 4ml
Biobizz Top Max 4ml
Biobizz Calmag 1ml
Biobizz Root Juice 1ml
0.75l water every 24 hBuds. Not fattening
Leaves. Curl up
Leaves. Color - Yellow
5y ago
3
Solved
RASKAL79
Having issues w. my 1st grow of Sucker Punch Auto.... not sure what the deficiency is?
Use GENERAL Hydroponics nutrients FloraLeaves. Color - Yellow
Plant. Wilting
6y ago
3
Solved
Weedmatze
Mangel, zuviel Dünger oder normaler ProzessMeine Pflanzen sind jetzt tag 44.
1 xThink different gelbe Blattspitzen, Maßnahme ich dünge nicht mehr seit 6 Tagen. Nur ph 6,0 Wasser calmag biobizz.
Die Red poison gelbe Blätter bzw. Das grün geht raus und die grossen Fächerblätter werden langsam gelb.
Mangel?? Zuviel Nahrung?Leaves. Color - Yellow
2y ago
3
3
Solved
masterofsmeagol
Leaves are turning yellow and dieing. Looks just like nitrogen deficiency. I'm in early flowerLosing a bunch of yellow leaves during early flower. I have WPM but it wouldn't progress like this would it? I think I may have just been underfeeding or my pH is off. What do you guys think?Week 23
Leaves. Color - Yellow
4y ago
3
3
Solved
Goodvibs
Hi all, I have had very slightly yellow tips on this plant for a while. She is mid week week 10.
Two days ago the leaves started to curl and the yellow has spread slightly. Last night I flushed her with PH water and have dimmed the light slightly, anything else I can do 🤙thanks4y ago
4
5
Solved
Katsuny
Leaves are turning yellow during flowering - is this an overwaring issue?About 1,5 week into flowering the leaves have turned yellow, especially on the outside. The leaves in the middle are still oke, lower older leaves are dry. Could this be overwatering or something else? I gave around 1L/day, coming from around 0.5-0.7l/day the week before.Leaves. Color - Yellow
3y ago
3
5
Solved
Darktide
Is this a Deficiency or Normal Flowering.Flower 4 weeks. I have noticed thru flower approx 5 - 10 leaves/week which eventually brown, shrivel up, and fall off. Leaves seem dark and the stems are slightly reddish purple but potassium test on soil shows high potassium. Some burnt tips and claw down on upper leaves. PH6.05y ago
1
Solved
Kenderbetyar
Yellowish leaves/Slow growthThe leaves seem to be a little yellowish,any ideas what could it be? Also,I have noticed that a lot of growers are in the flowering stage ,maybe it's just my impatience but I think they are growing a little slower than normal,perhaps that's because the room temp?5y ago
2
1
Solved
ItsGrowingOnMe
Yellowing on older fan leafHey guys, my photo sour d has some earlier growth showing some yellowing in the center of a few leaves. I fed this plant a foliar spray of cal mag plus way back in the 2nd or 3rd week and it got burned on the leaves but does this look more like a deficiency?Week 5
Leaves. Color - Yellow
2y ago
5
3
Solved
Reedius
nute burn or lack of?Hey guys,
Is it nute burn? Or lack of nutes?
I gave them nutes on the 25/04.
- 1,5 litres of water with 0,5ml of biogrow, 1ml of biobloom and 2ml of topmax by biobizz.
I had given them 1ml of biobloom and 1ml of topmax on the 22/04.
Soil is from compo sana.
Thanks for the helpLeaves. Color - Yellow
Leaves. Color - Dark-purple
Feeding. Deficiences
6y ago
3
2
Solved
Namlah
Plant starting to yellow too fastThe crystal meth has started going yellow very fast. The buds still have at least 2 weeks of growth needed to fatten out and pack the trichomes with thc.. I know it is normal to start dying but isn't this a bit early? Should I let her keep going as long as sugar leaves are alive?4y ago
3
2
Solved
GirthyGibbyGains
Yellowing plantWhy is my plant yellow? I thought nitrogen or magnesium or PH.
But i tested everything and it is still yellow. I tried flushing and using no nutrients but didnt help. PH is good, tried giving extra nitrogen and magnesium.
What else can it be?Week 15
Leaves. Color - Yellow
3y ago
1
2