The Grow Awards 2026 🏆 
Can someone help I don't know what's wrong?
User1893started grow question 5y ago
What is this decolourisation on a leaf? It like dots of Browness
Solved
Leaves. Color - Pale
likes
GMSgrowsanswered grow question 5y ago
It likely a ph issue. Either in the dirt or what your feeding. Cheers
1 like
Complain
Similar Grow Questions
Solved
NobbyClarke
Why the differences in foliage colour?The foliage of the 3 plants are different shades of green The plants are clones of the same parent grown in the same environment with the same nutrients. 1 plant was tooped, 1 fimmed, 1 untrained. The fimmed plant is the lightest colour the untrained darkest. Why the differences?Week 7
Leaves. Color - Pale
3y ago
4
4
Solved
Getupandgrow
Seedling issueHey guys my seedling got a little pale between the veins and started to get rusty on edges of leaves. I'm sure its due to unfavourable environment as it did get a little dry and humidity wasn't as high as it should have been. Looking for thoughts on whats up?Week 2
Leaves. Color - Pale
5y ago
4
3
Solved
Kayanesta
Any idea what’s causing this yellowish light green?The top of my plant are all looking like this. It’s week 6 of autos. Outdoors.Leaves. Color - Pale
3y ago
2
2
Solved
Rxn1913
Dark and light green since it poppedAnything i can do or what can it be ?
Ethos pluto cut autoLeaves. Color - Pale
Leaves. Other
4y ago
1
2
Solved
Dragosani666
Top leaves turn dark and curl - What can I do?I've had Nitrogen and possible Cal/Mag deficiencies 2 weeks ago.
Mid last week I started noticing some burn a the tips, so i dialed nutrients back again.
By this weekend the tips of the leaves curled further and turned dark.
The rest still looks a bit pale, but buds look good.1y ago
4
5
Solved
MediciGrade
Pale green leaves with reddish tips?Stress at the top of the canopy. Is this heat stress, light burn, or a combo? Something else?
Temp in the tent hit 92.5 F at one point, but it's been high 80's in the tent and the leaf surface temp's have been low 80's.
Light was 14 inches at one point but now 24 inches4y ago
3
2
Solved
Hix57
DIFFERENCE D'ÉVOLUTION ENTRE PLANTULE SEMIS DANS COCO ET SOL ALL MIXMes plantules de cannabis en fibre de coco évoluent tres lentement comparé à celles en terreau all-mix (voir photo) pour différence au 13eme jour.
J'ai suivi le conseil de suivre le calendrier nutritionnelle.
Dois-je m'inquiéter ?
Quand passer au stade de nutrition suivant ?Week 1
Leaves. Color - Pale
1y ago
2
2
Solved
JuanHaze_Arg
Deficiencia o exeso de K?¿Deficiencia de nitrógeno? ¿Deficiencia de fósforo? ¿Deficiencia de calcio? La auto m haze tiene manchas amarillas en las hojas grandes más superiores. Las hojas más viejas del tallo principal están pálidas y con manchas como rosados, los peciolos están púrpuras. Más info entrar3y ago
4
1
Solved
GLG_TH
Need some advice for these seedlings - suspect it could be early cal-mag deficiency. Thoughts?These seedlings are growing with nicely but I have noticed some slight dis-coloration on the seedlings once the domes came during hardening, medium is moist and light PPFD is hovering around 220-250, avg day temps are 24c and night temps are 22c, using RO water.Leaves. Color - Pale
Setup. Seedling
2y ago
1
4
Solved
HAPPYWEEDS
IMPORTANT excess/deficiency? What's happening? Flowering is in dangerWhat's happening here? I think it could be Fe deficiency, Mn deficiency, S deficiency or maybe K excess. But I'm not sure about diagnostic and I think I can have more than one problem. Please help, I don't know how to solve it and I see how flowering is very slow and weakLeaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Mottling
4y ago
6
7