Please help me find any problems!

[Yotika]

 

[Yotika]

This plant growth two months now! I ask you what the problem is.Where I do have a problem?

 

[Yotika]

150W MH 16 hOUR Temperature: 25 degrees Celsius

 

[Seamaiden]

Have you purposely removed so many lower leaves? It's clearly beginning to flower, suggesting either sufficient change in photoperiod (reduction of daylight length, only needs to be reduced by .5-1hr to cause flowering in some lines) OR the plant has become root-bound.

What are you feeding? What is the relative humidity? What is the medium you have the plant growing in?

I cannot see a meristem, there should be something that shows emerging new growth *somewhere* on the plant. If there is truly no new growth emergent, examine the roots.

Also, mid-plant leaf necrosis occurring from the tip back may be indicative of a P- or K-. Because the petioles are not reddened or purpled, I lean toward a K-.

 

[Yotika]

Have you purposely removed so many lower leaves? It's clearly beginning to flower, suggesting either sufficient change in photoperiod (reduction of daylight length, only needs to be reduced by .5-1hr to cause flowering in some lines) OR the plant has become root-bound.

What are you feeding? What is the relative humidity? What is the medium you have the plant growing in?

I cannot see a meristem, there should be something that shows emerging new growth *somewhere* on the plant. If there is truly no new growth emergent, examine the roots.

Also, mid-plant leaf necrosis occurring from the tip back may be indicative of a P- or K-. Because the petioles are not reddened or purpled, I lean toward a K-.

THANK YOU VERY MUCH!
Matrix: stone perlite, peat, vermiculite, 3:1:1 Humidity: 40% fertilizer: NPK 30:10:10. Temperature: 26 degrees Celsius.Lamps: 150W metal halide
Why do plants grow very thin? Under the leaves fall out. This plant leggy?

 

[Erik]

How far away is your MH from the plant? And as asked above, did you cut off the bottom leaves?

 

[TrailerTrash]

Start over...first clean everthing...see that that necrotic black on those edges?
could be verticulum wilt...is that pea gravel?
coco/perlite..veg 1 month..then flip to sodium high pressure..