The Grow Awards 2026 🏆

Back to Grow Questions

Yellow leaves in early flowering. [First grow]

HaveFun_brstarted grow question 4y ago

Hey guys, First grow question: Is my plant looking good? Does she seems healthy? Is she ok for her age? She has some yellow leaves. Is It normal? There is anything I should do about It? Thanks!

HaveFun_br

HaveFun_br

HaveFun_br

Solved

Leaves. Color - Yellow

likes

Robertsanswered grow question 4y ago

There is no indication to go off of like what your feeding her. Looks like magnesium deficiency, you also look very rich in nitrogen. Cut back on nitrogen more potassium and phosphorus for bud development. If possible.

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

BucerosRhinoceros

Day 43 vegetative. Problems have occur since week 2. I already remove the first biggest set of fan leave at bottom. Problem slowing down but still happenin The problem slow down after I cut dying leave on the 2-3 week and water it with nutes. But it is still creeping on fan leave. Only on fan leave that grow from the main stem. I always check my water and soil ph and everything is around 6.4-6.8ph.

Leaves. Color - Yellow

4y ago

2

2

Solved

Slight yellowing on the tips on leaves. Following Biobizz schedule to the letter and not over watering. Why is this happening and how do I correct it?

Leaves. Color - Yellow

4y ago

1

4

Solved

Yellowing of leaves Hi there I am new to growing my set up is 4x4 tent mars hydro tsw 2000 I have 3 autoflower in 3gal airpots growing with biotabs and the leaves are turning down and yellow please and thanks in advance I really appreciate any help

Leaves. Color - Yellow

5y ago

1

5

Solved

What am I doing wrong here?First time running a plant from start using NPK RAW nutes. Sticking to the feeding schedule. Pretty much every tip is dark gray dead leaf... 3 - 5 leaves showing yellowing and maybe a handful more showing the burnt edges

Leaves. Edges burnt

Leaves. Tips - Die

Leaves. Color - Yellow

5y ago

4

4

Solved

Whats up with my leaves Whats up with the discoloration on my fan leaves? Calmag?

Leaves. Veins - yellow between

Leaves. Color - Yellow

Feeding. Deficiences

5y ago

1

2

Solved

Did I go too light with the nutrients this time around? Yellow leaves and fading pretty quick. A good dose of nutes next watering?My plant has about 3-4 weeks left, I have always had nute burn so I went what I think was way too light w the nutes this time. Is this a nitrogen deficiency along w calmag deficiency? I'm in week 3 of flower, should I give a good dose of nutes next watering? Advice appreciated.

Leaves. Color - Yellow

Setup. Strain - Autoflowering

Feeding. Deficiences

5y ago

4

4

Solved

Yellow leaf tips on healthy plant in dwc week 8 from seed vegging Why are the tips of the leaves yellow on the highest growth points of the Brain Cake? - light burn? Since a few days the light is at 80% (mars sp3000 300w full spectrum led in a 60*120cm at 80cm above the top of the plants) - nutrient burn/shortage? Res changed a few days ago

Leaves. Color - Yellow

5y ago

3

4

Solved

Plant going yellow week 8 of flower day 54 of 12/12 and my plant has all of a sudden gone yellow. it happened really quickly in a couple of days, no change to nutes or environment. is this normal? just that my other plants havent turned so quickly and they are all around the same age and fed from the same res. thx!

Leaves. Color - Yellow

6y ago

3

4

Solved

Carencia o exceso de ferti?Indoor 3m x 3m Ph:5.9 ec: 0.5 Temp: 24c° Auto lemon Haze una sola aplicación con biostimulante rico en nitrógeno orgánico. Dosis recomendada 2,5 ml/L se aplicó 2ml en 3L de agua. La planta se puso de un verde intenso pero sin puntas quemadas.exceso de algo o ph bajo en sustrato

Leaves. Color - Yellow

4y ago

1

2

Solved

Sick really sick

Leaves. Color - Yellow

8y ago

2

5

Solved

Please Help?Seit 7 Tagen in der Blüte. Mangelerscheinungen? organic grow

Leaves. Color - Yellow

1y ago

2

4

Solved

facingbacktofront

Yellow tips. Might be the lights??I'm thinking of light burn or nute burn. On new growth and just at the tips. Not all the plants, probably on 1/4 of them. Watering 3 ml/gal cal-mag, 0.5 tspn/gal Epsom salt. RO water. 450 ppm. 17 Days into veg. Lights 630watt fluence at 28 inch at 70%. Lowered now to 50% at 35 in

Leaves. Color - Yellow

Other. General questions

6y ago

1

1

Solved

Deficiency Anyone shed some light on the state of the leaves in the pictures of week 7? Thank you

Leaves. Tips - Burnt

Leaves. Color - Yellow

5y ago

2

2

Solved

Now what? Help me please!WTF! what now? Got neem oil sprayed it on my leaves to get rid of the annoying spider mites, now this... leaves yellowing, slight brown tips, curling. I have an idea but not 100% sure n how do i fix it. Is it a few different things or just one? I'm getting irritated. Week 11

Leaves. Tips - Burnt

Leaves. Curl down

Leaves. Color - Yellow

5y ago

4

Solved

Plant health got worse, flush now or wait until tomorrow?Its obvious that my plant needs Calmag Pro. Over the weekend i couldnt buy it and now my leaves look even worse. GPT recommended to flush now and then wait couple days until I add Calmag Pro. What should I do because normally tomorrow also wouldve been pour day. Im on Soil

Leaves. Tips - Die

Leaves. Color - Yellow

3mo ago

1

9

Solved

Pluto Auto from Ethos leafs yellowing from bottom up? Help??With yellowing climbing up from bottom to top mixed with brown spots and new smaller growth looks stunned about 5 days after giving a lil nutrients what would your opinion be on what’s going on here? Any advice helps, and thank you in advance. Pluto Auto week 6 day 2

Leaves. Curl up

Leaves. Color - Yellow

Leaves. Other

5y ago

1

1

Solved

SupportiveMango

What nutrient deficiency is this?What nutrient deficiency is this? Or is it nutrient burn? I'm watering with 5.5 PH using half strength Nutes, Root booster & Calmag. I don't think it relates to spiders mites since I can't see any with my 30x magnifier. Thank you so much in advance.

Leaves. Color - Yellow

Leaves. Color - Dark-brown

Other. Bugs

4y ago

3

3

Solved

Kind of deficiency?What do you think?

Leaves. Color - Yellow

5y ago

1

1

Solved

Demanding More N?Blueberry Kush Auto day 56. 3 weeks into flower last two feeding 2ml calmag, 1 ml bio grow, 2 ml bio bloom basically. the microbes product raises ph to 7.5 and I feed without adjusting. Is it okay? it showed excess N so I didn't go up for more. and she has some blackparent dots.

Leaves. Color - Yellow

Feeding. Chemical composition

3y ago

4

4

Solved

Iron issue So if this is an iron issue. Whats the best way to fix it?

Leaves. Color - Yellow

5y ago

2