The Grow Awards 2026 🏆

Back to Grow Questions

Sliiiightly yellow leaves on the runt of my group. Just hungry?

ThaDollaGeneralestarted grow question 3y ago

Hi all checking in. Some slight yellowing on one plant. Looks like its hungry to me. Thoughts?

ThaDollaGenerale

Solved

Leaves. Color - Yellow

likes

Storkanswered grow question 3y ago

For me looks like the beginning of magnesium deficiency u should start using Cal-Mag 😎

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

Normal Yellowing?Is this leaf yellowing normal for mid flower? I’ve been feeding her Greenleaf Nutrients MegaCrop, Sweet Candy and Bud Explosion with some GH calmag.

Buds. Other

Leaves. Color - Yellow

5y ago

2

1

Solved

Did i flushed too early??Hello guys i began to flush the roots, is it too early? May i feed them one more time? I care about different maturations, maybe the yellow one will need nutriments to continue??? Should i defoliate a maximum ? I surely did the mistake to follow the 6-8 weeks on zamnesia.com....

Buds. Not fattening

Leaves. Color - Yellow

4y ago

1

1

Solved

I guess deficiency of ?? Leaves got sharpened also.Hi there, 2 plants of bluedream auto. One of them 18days and the other one 22days old. There are some yellow marks on the leaves. Can you help me? Is there N or Mg deficiency or another problem? I watered yesterday when the lights turned off. Thanks.

Leaves. Curl down

Leaves. Color - Yellow

Setup. Strain - Autoflowering

2y ago

1

2

Solved

Will flushing save me?Yellowing getting bad, my ph with my tester straight in the soil was around 7, just checked the bottom and it's at about 5, if I flush can I fix this?

Leaves. Color - Yellow

5y ago

1

1

Solved

Can someone help a beginner please ?Can someone help please, I just got them last week I potted them and now the leaves look yelliw with dark Brown edges. Could it be too much nutrient? I did not Add some... maybe the soll?

Leaves. Edges burnt

Leaves. Color - Yellow

2y ago

1

2

Solved

Deficiency?I'm having trouble identifying what's going on here, is this a cal-mag deficiency, iron or something else? Seems to be yellow spots with some brown and a couple holes here and there.

Leaves. Color - Yellow

5y ago

1

1

Solved

friends tell me what it can be!?I don't understand why the leaves have such a color!! like cal-mag added and EC 0.5 is not so big for this stage of growth !!! I don't understand why the leaves have such a color(

Leaves. Color - Yellow

Leaves. Other

Feeding. Deficiences

5y ago

3

4

Solved

Does it means something?

Leaves. Color - Yellow

Plant. Other

3y ago

2

3

Solved

Yellowing from the top Runtz Auto Week 6 of flowering Growing hydroponics using silica, MJ plant prod finisher, cal mag, hydroguard, root drench, bud enhancer and sweetener. Mixed exactly in that order. pH 5.9 (using pH pen for readings) yellowing from the top I don't have ppm/EC meter or light meter

Leaves. Tips - Burnt

Leaves. Color - Yellow

1y ago

3

4

Solved

Calcium Deficiency?Some days ago i noticed what i think is a Calcium deficiency because i cut the CalMagXtra on day 14 when i started giving the base nutes. So I re-added it in the mix and adjusting the pH at6.0 but the plant is not recovering andnow even the 2°plant is showing that signs. Help pls

Leaves. Curl up

Leaves. Color - Yellow

Leaves. Color - Mottling

5y ago

2

Solved

Yellowing Leaves I'm concerned my plant may be prematurely yellowing. I've added Cal-Mag to see if that would help with the yellowing of leaves, but the issue persists. Yellow leaves are moving progressively higher up the plant, but my other strain is not presenting same problem. (See Post)

Leaves. Color - Yellow

4y ago

4

4

Solved

Leafs yellowing Morning lads, just noticed that my plant leaves goes yellowing the ends of the leaves and i m not sure whats can cause that it is light stress ?

Leaves. Color - Yellow

5y ago

1

Solved

Identify problem with Yellow and drooping leaves (anything helps)Can anyone identify what’s going on here? (LSD-25 auto week 7) I’ve got two yellow droopy leaves at the opposite of each other, all the other leaves are fine, 2nd pic is from a week ago. They’ve had plenty of nitrogen, ph is 6.3, give them 500ml water+feed every 48h and cal-mag

Leaves. Curl down

Leaves. Color - Yellow

5y ago

1

2

Solved

AUTOASSASSIN215

Heat stress or Root rot ??Hey my 7 month old plant not doing too good the leaves are turning brown and crispy Might be heat but then again Might be bud rot and it’s spreading like wild fire also i notice not a lot of flowering growth idk weather to chop it down or keep fighting

Leaves. Tips - Die

Leaves. Color - Yellow

Leaves. Color - Dark-brown

4y ago

2

Solved

My girl is sick! Please help me getter back to health!Someone please help. I'm almost 6 weeks into flower. I've been battling with fungus gnats and I thought I was gaining control but suddenly my girl started looking sick. I'm getting yellowing in the leaves, some sagging and some yellow/orange spots on leaves. Please help!

Leaves. Curl down

Leaves. Wilting

Leaves. Color - Yellow

4y ago

3

5

Solved

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

Solved

YELLOW TIPS ON LEAVES i see some new leaves near flower have yellow tips like you will see in photo , what its mean , some deficency or its normal ? i need to be worried?

Leaves. Color - Yellow

4y ago

7

9

Solved

yellowing fan leaves mid flower i seem to get yellowing fan leaves mid flower. its is happening in this current grow in living organic soil. I have applied a little bio diesel (guano plus some other things) and gave her a little dolomite lime in case she needed cal mag. she is watered with remineralised RO

Leaves. Color - Yellow

4y ago

3

2

Solved

Roots getting brown My Ph probe didn't work, PH was at least more than 0.30 (maybe 0.60) than displayed. As a result they had multiple chlorosis, now septoria leaf spots and possible Pythium since the roots are getting brown. What would you do to save the crop ? Adding mycorrhizae? Thx!

Leaves. Veins - yellow between

Leaves. Color - Yellow

Roots. Color - Brown

4y ago

2

1

Solved

420Highlifecouple

Is my plant heat stressed Help my tent was 33 degrees has the plant been hit by heat stroke?not sure why leaves are rapidly turning yellow.

Leaves. Color - Yellow

4y ago

1

2