Back to Grow Questions

LightStress or Too much phosporus?

Pseudofejkstarted grow question 5y ago

Hi guys, please could you help me with this analysis of fan leaves? The symptoms are located on the top leaves the bottom part is clean so far. It appeared after the latest watering/feeding (Biobizz) when the Bloom part was increased also lights was pretty close. Thanks

Pseudofejk

Pseudofejk

Solved

Leaves. Edges burnt

likes

BraveheartGeneticsanswered grow question 5y ago

This is definitely a case of too much everything. Second pic shows N toxicity, very dark green leaves. Looking at the diary the other plant is showing signs of magnesium and possibly calcium. I would just give them clean pH 6.5 water with some beneficial bacteria and humic acids, small dose of calmag for at least two weeks. Try and help her recover from the stress. Lift your light up 6 inches and see how she responds. I hope this helps in some way, good luck

1 like

Complain

Selected By The Grower

Pseudofejkanswered grow question 5y ago

Thanks, man! I thought the same. But It seems very strange as I follow the biobiz guideline. I decided to decrease the doses and it stop spreading and they seem to be fine except that.

likes

Complain

Similar Grow Questions

Solved

Spots on the leaves Hello guys, I noticed some spots on the leaves from one of my plants. As I’m a new grower, I don’t have any idea about what is it. Could you guys help me with this?

Leaves. Edges burnt

6y ago

3

2

Solved

help diagnose my plant. two of the edges look burnt and also there are spots on the edges that look burned as well. this is only happening to one plant out of four so im not sure what the issue could be. giving the same nutes and under the same light. thanks in advance.

Leaves. Edges burnt

4y ago

1

1

Solved

Problems on leaves Over watering, nutrient defiency or? Backup info: I basicly nute burnt my plants 2 weeks ago, then I changed my growing medium (market soil) to another one with lower Nitrogen & Pottasium values and flushed to whole soil (15l soil) with around 20l pH balanced water. whats up now?

Leaves. Edges burnt

Leaves. Color - Yellow

Feeding. Deficiences

6y ago

2

Solved

Young quick seems to have issues Young quickblue seems to have issues. What happen ?

Leaves. Edges burnt

5y ago

13

7

Solved

plant discoloration why is my plant discolored at the tips at this young age?

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Color - Yellow

6y ago

2

3

Solved

as you can see on some picture some leaves have burnt edges, others are 80% yellow-ish and few have yellow dots. I thought that I gave too much nutrients so I've been giving her only straight water for 8 days and more power light for 4 days. No improvement it's worse now. Please

Leaves. Edges burnt

7y ago

2

2

Solved

Hi guys, my plant is locked, I think it's a nute burn, how can I restart the plant flowering? I also have the Flawless Finish product of Advanced Nutrients, can I use it to flush and restore back the flowering?

Buds. Not fattening

Leaves. Edges burnt

6y ago

1

1

Solved

Leafs problem Hi guys im really worried the plant doesnt seem to be on good path. Can somoene help me ? I dont know if it is because i start aplying nutrients or the Lack of it. Or maybe the low amount of water. Nutrients Biobizz Fishmix 1,5ml/l… universal_button_show_more

Leaves. Edges burnt

Leaves. Color - Yellow

Leaves. Color - Dark-brown

3y ago

3

5

Solved

Growing_Spartan

Anyone know what this is?Got a couple leaves that are going light green then rust out pretty fast, anyone know what this is? Currently in a 5 gal fabric pot

Leaves. Edges burnt

1y ago

1

Solved

Is this heat light burn? HPS 600w at 20cm Is this light heat burn?? These are all buds at the top of the canopy and they are the ones nearer to the lights. I have 2x600w HPS, one with a cooltube and the other just with the wing. The possibly burnt buds are the ones under the wing (just 20 cm).

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Curl down

6y ago

3

Solved

Leaves problem Hi everybody. This is my first grow , ladies (skunk 1 auto)re flowering for 24days. They re looking like this , what deficiency caused this ? Thank u for help.

Leaves. Edges burnt

4y ago

2

2

Solved

STRESSED SOMEHOW?DO YOU NOTICE, DESPITE A LITTLE OVER FERT, HEAT/LIGHT STRESS ON THIS BABY? THIS CLONE HAS BEEN EXPOSE TO 24HRS LIGHT FOR AN EXPERIMENT. DOES IT LOOK LIKE IT'S SHOWING THESE SIGNS?

Leaves. Edges burnt

Leaves. Curl up

2y ago

2

1

Solved

Sick Plant Help Hey there fellow growers I need some advice. This Autoflower was really healthy up until I top dressed, I want to say it’s excess nutrients. I need to be sure though and would like some tips and help from more experienced growers (this is my first grow) thanks in advance!

Leaves. Edges burnt

Leaves. Color - Yellow

6y ago

2

2

Solved

Leaf problems My leaves are getting yellow from the bottom, and some have burnt tips. It started when she is in flower. I often feed Powder Feeding from Green House. PK+ (NPK: 0-30-27) and Hybrids (NPK: 15-7-22) the PH is 6.5 They say this strain wont need much nutrients but can handle more

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Color - Yellow

3y ago

6

7

Solved

Big dissease I think i have nutrient lock out but don’t know how to fix it it, its 3th week of bloom and its an outside plant. Its getting colder 9 degrees C at night and around 20 at day. Its been raining a lot recently maybe that has something to do with it.

Leaves. Edges burnt

Leaves. Color - Dark-purple

Leaves. Color - Dark-brown

1y ago

4

4

Solved

Why the tips of the leaves getting dry on the flowering?

Leaves. Edges burnt

7y ago

2

5

Solved

Any ideas what can I do? • Leaves tips and edge are red, brown and yellow with brown and yellow stains. • Stem is purple/red (probably genetics) • One plant don't has purple buds

Leaves. Edges burnt

8y ago

5

5

Solved

Hi having a problem with all 4 plants now I ran 2L of water through the 2 on previous question to try and dilute what is in there I didn’t check the ph or ec on run off but problem started on the other 2 now should I flush them too and try Epsom salts in with the next feed ?🙏🙏�

Leaves. Edges burnt

5y ago

1

1

Solved

training I need honest criticism and help on training my plant to help and get the most out of her & also help with nutrients and if I’m using too much or too little & how to start fixing it. thank you

Leaves. Edges burnt

6y ago

1

1

Solved

Nitrogen toxicity and tip burn Smallest plant (1st pic) was showing nitrogen toxicity and I just fed distilled water at 6.3ph to try and help. Bigger plants had some tip burn and curling up. Thought this would help them. Any tips on how you would treat this please?

Leaves. Edges burnt

Leaves. Curl up

Leaves. Curl down

4y ago

1

2