Back to Grow Questions

Yellowing leaves

Mule420started grow question 3y ago

Got yellowing going on during week 6 of flower. Temps/ humidity are good. FFHF/Strawberry Fields combo was going great til now. Nitrogen deprived?? Cal-mag? Help please!!! 🤦‍♂️🏻🤷‍♂️🏻😂

Mule420

Solved

Leaves. Color - Yellow

likes

Ezzjaybruhanswered grow question 3y ago

You need to feed beyond the base soil, that only lasts you approximately a month give or take in my experience. You can go liquid nutes or top dress/amend but I’d recommend liquid nutes this late in flower.. It’s like having a good breakfast but asking why your stomach is gurgling around dinner time. You’ve set up a good foundation for the day but you need to supplement before harvest

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

Tips turning color, can anyone help me find out what to do?I gave them first real dose of nutes yesterday noticed tips turning yellow only on this plant. What should I do? Let her go until 1or 2 weeks or flush? Or will she be fine? It's not much. And been almost 48 hrs

Leaves. Color - Yellow

5y ago

1

1

Solved

Wondering if this is a pH issue or a deficiency? Started at lower leaves now starting towards the middle, advice on what to do is appreciated Pretty sure I have some pH issues going on, looking for opinions on what's going on n what to do? I started pH water to 6.7 cuz my runoff was at 5.8-6,used growers recharge, then a nute feeding. Advice greatly appreciated rh50 temp73-76. Should I cut off affected leaves?ffhappyfr

Leaves. Color - Yellow

Setup. Strain - Autoflowering

Feeding. Deficiences

5y ago

2

3

Solved

What are my leaves telling me?Is this light burn? Nutrient deficiency/excess? It is only happening on the top leaves, the lower leaves are just fine. The light is rather close to the plant, but she is outgrowing my tent. Thanks in advance for the help! I really appreciate it. 😀

Leaves. Tips - Burnt

Leaves. Curl up

Leaves. Color - Yellow

5y ago

2

1

Solved

7 week slh auto help plz yellowing leaves rust spots Hi need help please. 7th week super lemon haze autos not sure if need cal mag or if it has too much nutes or lockout or if they are just not getting enough light through canopy idk I'm stuck. any insight guys? Thanks in advance.

Leaves. Color - Yellow

6y ago

3

Solved

Leaves' apex yellow/white First grow here. This is an auto strain 20/4. pH is on point, I'm using growing nutes once a week (I water around twice a week). Only the young leaves have this. What is the cause according to you guys ? Is it a serious problem ? Thank you all :)

Leaves. Color - Yellow

4y ago

2

1

Solved

Is the plant healthy after 21days Does the baby plant look healthy after 21 days?

Leaves. Too few

Leaves. Color - Yellow

Plant. Too short

6y ago

1

1

Solved

What’s the problem ?Rqs Nl Auto week4 flowering BioBizz all mix biobizz nutrients What’s the problem ?

Leaves. Color - Yellow

Leaves. Color - Dark-brown

Leaves. Color - Black or grey

3y ago

2

2

Solved

Nutrient issues or some other problem?This is my second grow. I’m experiencing tiny brown spots on leaves with yellowing of leaves it is a Seedsman nl auto.

Leaves. Color - Yellow

Leaves. Color - Dark-brown

4y ago

4

4

Solved

Pale and patchy seedlings?What’s wrong with my seedling? Pale and white patches. 2 days from germ in coco, been feeding 1ml canna a&b per litre. Then gave cal mag only but no improvement. 2 other seedlings are ok but diff strains.

Leaves. Color - Yellow

Leaves. Color - Pale

6y ago

2

2

Solved

Deficiency?Is this a nitrogen deficiency? yellowing on the edges! I would like to get the little seed into good shape before changing it to 12-12 🌱

Leaves. Color - Yellow

6y ago

2

2

Solved

Curling leaves and yellowing Hi I’m having some leaf issues at the mo on one plant the leaves tips are curling down and the tops of both are going yellow as you can see in the photos temps have been cold for past few nights so lights on at 21 lights off 16 for 4h using soil feed ph6 lights were 25cm 2x600w

Leaves. Curl down

Leaves. Color - Yellow

5y ago

2

1

Solved

SmallCannabisDojo

Potassium excess, PH or calcium?What happened to my plant. Is this excess potassium, ph imbalance or calcium issues? This only happens on some lower small leafs.

Leaves. Color - Yellow

1y ago

7

6

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 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

1y ago

3

2

Solved

Are my leaves too yellow?Some of the growth on my girl seems to be slightly yellow. Should I worry, keep an eye on it, or make an immediate change?

Leaves. Color - Yellow

4y ago

2

5

Solved

Why this happens? Leaves turning dark to yellow After water + applying fertilisers BioBizz flowering week 4 (see chart) the leaves turned dark and in a few hrs started yellowing. The runoff EC usually is a little lower than solution EC. pH around 6,25-6,5

Leaves. Color - Yellow

4mo ago

12

10

Solved

PH problems High Again! I still go the soil ph problems (4.7) my diary is fucked up so dont go after this weeks diary. dolomitic limestone?

Leaves. Color - Yellow

Leaves. Color - Dark-brown

5y ago

1

1

Solved

Yellowing of lower leaves and crispy Cheese auto soil airpot 9L (barneys) 18/6, 14inch light distance (100% power). RT 21/28C, RH 40/60%. Been feeding when top inch is dry which is 500ml every 2/3 days. Using canna every thing at 1/4 doses and 6.1ph. Have added bloom with 5% nitrogen, thought it may be deficient.

Leaves. Color - Yellow

2y ago

2

7

Solved

Leaves full of brown spots My friend doesn’t have a grow diary but he uses advanced nutrients and feeds when almost dry. He has this problem on his leaves and he can’t seem to stop it. I suggested calmag but he feed it 2ml per litre on sunday and the problem is still increasing. What else can he do ?

Leaves. Color - Yellow

Leaves. Color - Mottling

Feeding. Deficiences

4y ago

1

3

Solved

Burnt leaves?Why’s my leaves like this?

Leaves. Color - Yellow

5y ago

1

3