Chat

By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy

Accept

Recommended

Recommended

Grow QuestionsLower fan leaves turning yellow

Lower fan leaves turning yellow

StickeeFangerzstarted grow question 3 years ago

I'm unsure why a couple of my lower fan leaves are turning yellow slowly during flower. This is an autoflower on day 38, day 16 of flower. I've been watering back and forth between with bud explosion and plain RO water 6ph +- .2 on the non feeding days.

StickeeFangerz

StickeeFangerz

Open

Leaves. Color - Yellow

like

Answer

G420sanswered grow question 3 years ago

I had a grow like that, turned out the wife had been spraying weed killer around, & it does exactly what is says on the tin😒, anyhoo , increase nitrogen intake and she might recover, but not best start for them buds eh😞

1 like

Complain

TheUk420Showanswered grow question 3 years ago

Brave is bang on with this answer. It seems you have been quite heavy on the defoliation. This is probably why she is needing more. Try to remember every healthy fan you remove is taking energy away from the plant it could use to grow your buds fatter and ripen faster too. Just something to think about for the future :)

1 like

Complain

BraveheartGeneticsanswered grow question 3 years ago

Hi mate, if its just the lower fan leaves then its a nitrogen deficiency. Looks like your into flower so normal for this stage though a little early. Maybe give her a nitrogen boost but prepare for stretching. I hope this helps, good luck and happy growing

2 likes

Complain

Similar Grow Questions

Solved

Leaves turning yellow with brown patches I noticed the first real leaves on one of my plants turning yellow in FFOF. I transplanted them into bigger pots with ProMix M in hope that it would stop. Condition seems to continue worsening. I have started to notice the cotyledons on some of the plants turning yellow.

Leaves. Color - Yellow

Leaves. Color - Dark-brown

4 years ago

2

2

Solved

Deficiency Spotted a deficiency on my AK 420 Checked on growweedeasy charts and Imo it's a cal/mag deficiency. I meticulously check Ph and runoff and she had the same treatment as my royal dwarf. Probably more hungry than the others. Just wanted to make sure, cal/mag deficiency right?

Leaves. Color - Yellow

4 years ago

1

1

Solved

Yellowing of leaves I am in my 8th week now 3red week of flowering, the bottom leaves are turning yellow, it started with brown spots now going yellow, I water only when soil is almost dry, I weed it with nova grow I did ad some calcium aweek back when leaves got spots thinking it's a calcium defici

Leaves. Color - Yellow

4 years ago

3

7

Solved

White Widow day 42 looks like she lacks something Hi, its day 42 (feminized white widow). My first grow. She is growing in a minigrow growbox on soil. since a few days old leaves turned yellow. also on the younger leaves the edges turn yellow and have some darkish spots. ph is ~6. any ideas? what kind of lack could this be?

Leaves. Color - Yellow

4 years ago

2

4

Solved

Yellow spots, help!HELP! Very yellowing spotty leaves and some strange half grown leaves. Have no idea what could cause this as conditions for all four kept the same

Leaves. Color - Yellow

4 years ago

2

2

Solved

Mag/cal deficiency?Started on lower leaves with light yellow patches, camera doesn’t quité pick it up. Soft water area so I’m assuming magnesium deficiency?

Leaves. Color - Yellow

4 years ago

2

Solved

Yellow leafs Is it nessacery to have yellow leafs on the plant when you harvest the plant?

Leaves. Color - Yellow

4 years ago

3

3

Solved

Yellowing of the leaves...One of my King Gelato is suffering, a couple of others are showing the same signs, any one know what this could be?

Leaves. Edges burnt

Leaves. Color - Yellow

4 years ago

4

4

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

4 years ago

3

3

Solved

Any ideas? Is it okay?Is this normal? First timer doh :/

Leaves. Color - Yellow

4 years ago

1

2

Solved

😞😫😓 I don't get it, are these signs of overfeeding? (I barely did) Is it still fixable?

Leaves. Color - Yellow

4 years ago

2

2

Solved

Leaves problems Hey Growers 🙂 what do you think, what the problem? I give him little nutrients and all the conditions are good. is it possible to overwater? I suspect.

Leaves. Curl up

Leaves. Color - Yellow

4 years ago

1

1

Solved

Yellowing bottom leaves lack of nitrogen?The yellow in the bottom leaves does that look like lack of nitrogen ? Soil has been very wet so haven't fed in a week or so.the top is dried today I will water and feed.

Leaves. Color - Yellow

4 years ago

4

2

Solved

Spots on leaves I'm still dealing with some spots that seem like cal-mag lock-out/deficiency but my PH is at 6.2-6.5. I think the light was too powerful I moved it up from about 16" to 18". I hope to have a lux meter soon to confirm any light stress issue. Still look like PH fluctuation?

Leaves. Color - Yellow

Leaves. Other

4 years ago

1

2

Solved

The leaves are turning yellow what could it be Not sure what this plant has there is total of a 3 of this critical + plants but only one of them is showing the symptoms on the Leafs it is not only in older growth that is happening its all around the plant not sure what could it be.

Leaves. Color - Yellow

4 years ago

3

3

Solved

Ak 49 Any ideas with my ak 49, ten weeks old, soil, organic tea feeds, worm castings etc, organic cal/mag, 600w led full spectrum light?? Shes still a good few weeks away from being ready I think? Water I use is tap water ph 7.8, left overnight, run off is 6.9?

Leaves. Color - Yellow

4 years ago

3

3

Solved

Leaf discoloration - light and dark splotches Hello! Any ideas as to why my leaves have splotches of discoloration? 😅 It appears that one leaf has light 💀 patches while the other leaf has dark. 👹 Thanks for your time! 🙌

Leaves. Color - Yellow

Leaves. Color - Black or grey

4 years ago

2

3

Solved

Leaves turning yellow from the bottom up My older plants leaves are turning yellow from the bottom up. Its probably a nitrogen deficiency I think, I read that its common for plants in late flower but this one just shot its first pistils. What would be the smartest thing to do to combat this? Thx Its only on 4 leaves rn

Leaves. Curl up

Leaves. Color - Yellow

Feeding. Deficiences

4 years ago

4

3

Solved

Hello everyone. I am in the final stage of the procedure ,I need about 2 or3weeks more.I have some problems with the leaves and 2 banches! Some leaves become totaly yellow but these leaves was in the middle of the plant not on top ! The last 2 days inside the tent i have 32°c

Leaves. Color - Yellow

Plant. Other

4 years ago

1

1

Solved

Help validating what this is My plant seems to have developed some kind of deficiency/excess. I researched and think that it's CalMag deficiency, added CalMag to my nutes (1ml/l). Just wanted to check in with the experts here to get a second opinion. The growth seems slow I'm afraid I may have stunted her 🤦

Leaves. Color - Yellow

4 years ago

1

2