The Grow Awards 2026 🏆

Back to Grow Questions

Yellow tips

NoraNLstarted grow question 5y ago

Hi guys, I noticed some yellow tips and leaves, this happened to the very new leaves only. with red-ish/brown-ish dots on some of the new leaves

NoraNL

NoraNL

NoraNL

Solved

Leaves. Tips - Burnt

Leaves. Color - Yellow

likes

TimTheTerpMananswered grow question 5y ago

Looks like the start of a pH lockout due to much nitrogen. Get the soil ph back in check and dial back on the Nutrients. Always water to about 20% runoff. 🤘😤

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

First grow ever. Will I be able to harvest this plant Pics of light, nutrient… a few weeks ago one out of the 3 plants leaves started to brown. Not sure if it was the nutrient or light. I’ve stopped giving them the potassium nutrient and moved the lights around. But Will I be able to harvest this plant ? Week 6 of flowering

Leaves. Edges burnt

Leaves. Tips - Burnt

4y ago

1

1

Solved

BorderStateGrow

Yellowing leaves on bottom and middle I am growing in organic soil and transplanted 3.5 weeks ago from .75 gallon pot to 2.5 gallon pot. I noticed some yellowing on some of the leaves, generally towards the bottom but a little in the middle. Is this a cause for concern or do some leaves natural die off?

Leaves. Color - Yellow

6mo ago

1

1

Solved

masterofsmeagol

Leaves are turning yellow and dieing. Looks just like nitrogen deficiency but my PH has been running high. Could someone look through my latest entry?Interior lower and middle leaves turn yellow and die. Seems like nitrogen def. PH measured w soil meter read 7.3, 7.4, 7.5 at the highest. Plants are huge. Have the just used up soil nutes and I need to increase feeding or is it PH and how to fix. Water pH is good. Plz see diary

Leaves. Color - Yellow

4y ago

4

2

Solved

Yellowing older leaves Is this a nitrogen deficiency? It's happening just on the 3 bladed leaves of the plant on the left. The plants look overall healthy, at least I think

Leaves. Color - Yellow

5y ago

1

Solved

Can anyone tell me what’s causing this Woke up to these spots/rash on a few of the lower leaves looks yellow or brown not to sure what it is

Leaves. Color - Yellow

5y ago

1

2

Solved

what is the problem?The colors of the leaves make me think. I don't give a knock during these weeks of bloom time. Do you think this is a lack of calmag? or this is normal:)?

Leaves. Color - Yellow

Leaves. Color - Pale

3y ago

2

1

Solved

Leaf damage Yellowing crispy leaf in glower and dont know why any help os appreciated

Leaves. Color - Yellow

3y ago

1

3

Solved

IMPORTANT excess/deficiency? What's happening? Flowering is in danger What'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 weak

Leaves. Color - Yellow

Leaves. Color - Pale

Leaves. Color - Mottling

4y ago

6

7

Solved

Nutrient Burn or am I missing something ?Hey i got a problem with two of 4 my plants, I feel like it’s a nutrient burn, cuz I accidentally fed them with the flower schedule one time. What do you guys think ? Any advice?

Leaves. Tips - Die

Leaves. Dropping off

Leaves. Color - Yellow

2y ago

2

1

Solved

What is my leaves yellow?The pH is 6.5 watering and run-off. I use CalMag with the nutrients. what is the Reason of the yellowing of the leaves?

Leaves. Color - Yellow

5y ago

5

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

Dealing with Nutrient Burn and Salt Build-Up I've observed salt build-up and nutrient burn in my plants recently. I've taken action by flushing and removing 60% of the affected leaves. Now, I'm considering whether to remove the remaining affected leaves and when to proceed with top dressing. Please advise.

Leaves. Tips - Burnt

2y ago

2

2

Solved

Leaves yellowing, purple stems, brown spots. HELP Please /first grow speed auto Please help guys !!! Since yesterday ladies started to look less and less healthy. Leaves are yellowing, leaf stems are purple and generally it's progressing quite fast. They got a flush with filtered ph water and I fed the with 1 l each oF very light mix. What should I do?

Leaves. Veins - yellow between

Leaves. Color - Yellow

Plant. Stem - Red or purple

5y ago

3

3

Solved

What are these yellow tips on my leaves from? Have fed it water with organic nutes once to twice a week, the only time it was given pure water was a few days ago. I am using recommended doses. Could this be nute burn?

Leaves. Tips - Burnt

6y ago

1

1

Solved

Brown Burnt Ends Hey guys not sure what’s going on with the one plant.. my obvious guest is burn from the light ?? but is it something else ?

Leaves. Edges burnt

Leaves. Tips - Burnt

4y ago

1

4

Solved

Hi growmies i would apreciate it ur opinion Good day guys i have a question about my plants, my question is why my stem turn allmost black but plant doesent show any problem with it , is it genetics or my fault something ? And how they look (ur opinion) i want soon to cut them and to put new ones in bigger pots.

Leaves. Edges burnt

Leaves. Color - Yellow

Leaves. Color - Red or pink

10mo ago

2

3

Solved

Hey folks, I just noticed some kind faint yellow dots appearing on a couple of the oldest leaves on the Elixir. Any idea if its something to be concerned about? It's my first grow and I have no idea what it could be. Are they just old? Nutes? Disease? Temp? Humidity?

Leaves. Color - Yellow

5y ago

4

3

Solved

leaf tips Yet again I'm a bit worried about leaf tips. Are they looking normal?

Leaves. Color - Yellow

4y ago

5

4

Solved

Unknown yellow spots on lower leaves?Does anyone know what might be causing the yellow spots on the lower leaves in the two pics labeled unknown issue?

Leaves. Color - Yellow

4y ago

1

1

Solved

Help needed.Any suggestions on nutrient uptake let me know so I can adjust.??? Thanks any tips will do

Leaves. Color - Yellow

4y ago

4

4