The Grow Awards 2026 🏆 
Yellowing leaves.
Amnesiaturk23started grow question 3y ago
There are yellowing leaves on this plant and it is spreading. I feed it with pH 6.5 water. what do you think i should do?
Solved
Leaves. Color - Yellow
likes
Amnesiaturk23answered grow question 3y ago
I am using Biobizz Grow. I add 2 ml to 1 liter. should i increase it?
likes
Complain
Similar Grow Questions
Solved
Kenny82
Leaf damageYellowing crispy leaf in glower and dont know why any help os appreciatedWeek 8
Leaves. Color - Yellow
3y ago
1
3
Solved
Keesdemees
Newbie:Now in three weeks: the lower leaves start to turn yellow quite fast and it is moving to the leaves above it already. One disformed leave as well. Growth seems to slow down a bit. This is fresh fertilised potting soil and I am pretty sure I am not overwatering. Any ideas?Week 2
Leaves. Color - Yellow
5y ago
3
Solved
Stellarock69
White spotsWhat are these white spots on my seedling. Ive already checked it with my loupe at 30x 60x and 90x and no signs of bugs or eggs. Any idea what could be causing it? I am growing 2 plants of this strain and only one of them is doing thisLeaves. Color - Yellow
Leaves. Color - Pale
Plant. Other
5y ago
3
2
Solved
Murrod9106
NutrientsCan anyone tell me if my ladies are lacking nitrogenLeaves. Color - Yellow
Feeding. Deficiences
5y ago
2
2
Solved
HighTechRedneck
This is really burning me upGorilla cookie auto, DWC, ph 6.2, ppm 400 on distilled, EC 0.7, water temp is in the 60s but spiked to 75 once, tent stays between 70 and 75, seeds w.ere germed in 3% peroxide. There is absolutely no way this is a nitrogen Def. Just stopped growingLeaves. Color - Yellow
5y ago
1
8
Solved
Mark3RocketSpecial
Nutrient lockout?Having a problem with bottom leaves turning yellow and dying. Starts off with brown on edges and tip, then leaf yellows and dries up. Potassium deficiency? PH problem? I flushed plants yesterday with 6.5 ph water and sledgehammer flush from fox farm. Pictures on week 10. Thanks!5y ago
1
1
Solved
BudBrewerz
Yellow leafSooooooo.... Was away from home for a week... Trusted the dripper ... Think she was drowning and having too much of something... Too the dripper away and flushed for a couple of days...She started looking better againWhere do I go from here ...All tips welcomeWeek 6
Leaves. Color - Yellow
3y ago
5
5
Solved
TheSlimeGrows
Leaves turning yellow/red and burnt tipsThis plant has been in flower for about 4-5ish weeks now. leaves are turning yellow and red with burnt tips. tested runoff pH at 6.8 today when I watered so I don't think its pH issues. been feeding a good bit of bloom nutes so ik its not P deficiency. Anything else?5y ago
3
3
Solved
spaceweedgrower
Yellow spots and droopy leaves - RQS Shogun photoHi!
2nd week after 1st true leaves. 70/30 buffered coco/perlite. Terra Aquatica Tripart. Feeding 2×/day, 200ml in, 100ml runoff. Always 1.5ml/L CalMag. pH ~5.9, EC diff ~150–300. Suspect calcium def., leaves droopy. 18/6 200w led 60cm. Room 23C, ~70% RH. Any help appreciated!Leaves. Color - Yellow
9mo ago
1
2
Solved
igglepuff
small bud leaves yellowish on 1 plant2nd.. 1plant (same schedule as other 2 mains has almost yellowing leaves around bud sites and has always seemed to have shown the same color since the first few weeks. what can be causing this? the other 2 plants don't have the same issue and are around the same heights alsoWeek 6
Leaves. Color - Yellow
6y ago
1
1
Solved
Cana_Gen
Weird burnThought I had a calcium deficiency but now I’m not so sure. Could have got a bit too much direct sun out of the tent. Any ideas on this ?Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Morpheus
I have uploaded a few more pictures - getting worries as the yellowing is continuing. Any ideas?
pH was 5.6 on Saturday when I first mixed the nutes), and then with the air stone has come up to 6.5 or so. I've added a small amount of pH down to temper this back down.Week 7
Leaves. Color - Yellow
7y ago
1
2
Solved
Slowgrow179
Nutrient issues or some other problem?This is my second grow. I’m experiencing tiny brown spots on leaves with yellowing of leaves it is a Seedsman nl auto.Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
4
4
Solved
Nellyitis
Hi First time grower. My Gsc's fresh leaves are real light green is that normal? Cheers.Week 1
Leaves. Color - Yellow
7y ago
2
Solved
Wuesten
Papaya - looks thirsty and starts yellowing on lower half :'-(My very well trained photo Papaya (Nirvana - Citric x Ice) is significantly decreasing in happiness since yesterday. She looks thirsty but the fabric pot is still heavy and moist (watered 4 days ago), also the leaves on lower half turned yellow today. Too much / little of what?Leaves. Color - Yellow
3y ago
6
9