The Grow Awards 2026 🏆

Back to Grow Questions

Leave golden yellow colour

CelticSmokey88started grow question 1y ago

What causing this to happen.

CelticSmokey88

Open

Leaves. Color - Yellow

likes

Answer

Shinsimillaanswered grow question 1y ago

Do you have a fan blowing on those leaves? Wind burn can sometimes do that. Otherwise did you maybe spill some feed on the leaves while watering?

likes

Complain

Similar Grow Questions

Solved

Leaf issue Hey growers hoping for som advice. I’m 4 weeks in on my autoflower grow and I’m giving nutrients every other day now and watering between. I’ve developed one brown leaf at the bottom. The rest of the plant seems fine so it seems strange only just one Any advice is much appreciate

Leaves. Color - Yellow

4y ago

5

5

Solved

Thrips - Part 2 Hey guys, So still washing leaves, fly traps up and they just keep coming I used this on some of my outside plants, as well as all my fruit/veg and no signs of any damage to the plant and killed all the bugs, will this fuck up my girls at this late stage? D x

Leaves. Color - Yellow

Other. Bugs

5y ago

3

3

Solved

Any ideas ?Anyone know why the tops of my plants are yellowing? Last 2 feeds fed 5-6ml cal mag 2 ml flora nova grow, etc. in coco, 8th week veg, under gavita led @ 65% output.

Leaves. Color - Yellow

5y ago

4

5

Solved

Yellow leaf tips What can be causing this yellow tips, hydrophonic, ppm around 400 hp 6.7

Leaves. Color - Yellow

4y ago

3

2

Solved

Starplatinumsrealdad

Yellowing and Reddening of older fan leaves I’m experiencing a lot of yellowing that progresses into dark red blotches. I suspected a possible cal mag deficiency but after upping the dose multiple times I’m still having issues. Any recommendations on possible causes/treatments? Temp stays between 74-76, humidity around 60%

Leaves. Color - Yellow

Leaves. Color - Red or pink

3y ago

5

3

Solved

Hi what deficiency could it be?

Leaves. Color - Yellow

3y ago

1

5

Solved

Looks like a defficiency. But how?Hi, I'm puzzled by this plant's behavior. It's being treated in the same way as others. And yet it's stunted and looks unhealthy. Can you please help identify, what's happening? All the info is in the diary. 1st photo is the plant I'm talking about, the other two it's sisters.

Leaves. Color - Yellow

3mo ago

4

Solved

Stop growing by giving too much water Should I throw it away? Growth stopped due to too much water. It doesn't smell.

Buds. Other

Leaves. Color - Yellow

4y ago

1

Solved

Yellowing of seedling leaves I have started 3 red strawberry banana autos and 1 seems to be showing signs of yellowing on the starter leaves. Anyway of resolving this or is it a case of cutting my loses?

Leaves. Color - Yellow

4y ago

1

1

Solved

Yellow spots nute difficiency? Light burn?I noticed spots on both LB and NL that seem look like nute deficiency, my best guess is cal. I will check pH of soil runoff at next watering to eliminate lockout as a possibility. I've heard FFOF soil runs out in about 4 weeks, maybe that? Light burn from water drops on leaves?

Leaves. Color - Yellow

6y ago

3

3

Solved

TripleCcannabis

Tried everything - Red spots almost everywhere. Turn from red to orange/yellow. Fungus?Getting very frustrated with these speckles. Iv tried decreasing Cal Mend and B-52. Improving air flow. Cleaning the tent head to toe and the res. Iv tried using UC roots. Im really not sure what's going on and IDK what to try to fix it. Grow was going so well. This sucks.

Leaves. Color - Yellow

Leaves. Color - Red or pink

Plant. Other

6y ago

2

5

Solved

Yellow leaf tips Anyone know why my plant is showing yellow tips and some random yellow spots? They seem to appear all over the plant.

Leaves. Color - Yellow

5y ago

3

3

Solved

Aonjacktallbeck

Ph problem?Is this a ph problem or something else? My meter doesn’t seem to be accurate. I’ve been feeding top crop veg once a week and ph 6.3 (soil), my run off was a bit high, a gave just plain water (ph 7) but no help. Photos from two plants. Heeelp

Leaves. Color - Yellow

Leaves. Color - Dark-brown

Feeding. Deficiences

5y ago

1

1

Solved

Light brown spots What are these spots on lower leaves

Leaves. Color - Yellow

5y ago

2

3

Solved

Purple branches Hey, many of my branches have turned purple, and a few leaves yellow.... I'm using bio grow (biobizz) since 5 days, is it calcium or magnesium deficiency? What to do? And can I start with flowering now? Thanks

Leaves. Color - Yellow

5y ago

1

3

Solved

Yellow leaves proceed from down to up.Why turns the leaves yellow from down to up like this? Maybe i need to wash the ground and switch the canna vega nutrient to canna flowers now?

Leaves. Color - Yellow

6y ago

2

2

Solved

Sénescence ou manque d'azote en phase de floraison.Les feuilles virent au jaune rapidement, se propageant aux autres. Je les ai privées d'azote pendant 10 jours en floraison, pensant que la terre enrichie suffirait. Doute entre manque d'azote et début de sénescence. Voir mon journal pour plus de détail. Merci beaucoup 🙏

Leaves. Color - Yellow

2y ago

1

1

Solved

Seedling changing colors Brand new to growing seedlings so could use some advice. As per the diary I thought it was bleaching and gave it slightly less light and then they started stretching again. Current environment: 75-77F; 64-66%RH; ~12DLI (9,000lux/24hr); 0.8VPD; MH: FC-8000 LED at 10%; 444EC, 6.1pH

Leaves. Color - Yellow

2y ago

4

3

Solved

The colors are not healthy, some plants are starting to turn yellow down the hills? Ppm 650ec 1.2

Leaves. Color - Yellow

5y ago

1

1

Solved

Bottom leaves yellowing at beginning of flower So my plants have been flowering for about a week now and the lower fan leaves are yellowing with brown spots. Should I be feeding them more of the flower girl I’m using or is this a deficiency of a specific nutrient? (following dr earth feeding schedule designed for cannabis)

Leaves. Color - Yellow

4y ago

4

7