Can anyone diagnose this plant

[aussie1]

Could anyone please help with trying to figure out what is wrong with this plant.

It happens every time, at around 4 to 5 weeks into bloom. Around the time I add

PK 13-14, but this could be a coincidence.

 

Any help appreciated

aussie1

[Frazz]

Please tell, what medium are they growing in, whats EC/ppm and what nutes ?

at first glance they look over fertilized to buggery

start flushing with Ph adjusted water for now

[Closet Grower]

at first glance they look over fertilized to buggery

start flushing with Ph adjusted water for now

 

Yep

[Luke Skywalker]

Perhaps adding too much PK?

 

But yeah, more information please, describe symptoms and progression and growing practices, and we can possibly help a bit more.

 

It does look like horrendous overfert to me too, but it could be serious lock out from the PK. If that stuff is used too long or added in too high a concentration it can affect other nutrients in solution and cause a cascading lock out of some nutes.

[postman]

In my humble opinion, your so far into flowering i personally wouldnt change anything. Those plants look to be about ready to harvest so within the next week you should be automatically ready to flush and then harvest.

[bufo marinus]

I'd love to know why too,...

Had Jack Herer do this to me, late in flower also!!

My strongest feeling is due to over fert BUT maybe with a combination of high temps??

Anyone ever had this happen in winter?? I've only seen it when temps are going ballistic this time of year

[Closet Grower]

In my humble opinion, your so far into flowering i personally wouldnt change anything. Those plants look to be about ready to harvest so within the next week you should be automatically ready to flush and then harvest.

 

MMM , I disagree mate ,, I think they have a while to go before harvest IMO As he said , they are 4-5 weeks into bloom .

[MongyMan]

I'd guess a combination of over fertilization and natural die back of the shade leaves as the plant matures. Give them a good flush and next time try a little less fert and see if it helps.

[bufo marinus]

The healthy leaves look um, healthy, but I would read them as overwatered too, anyone agree/disagree?... maybe nothing, just thought I'd throw it into the equation

[MongyMan]

Yea that could be the prob, Do you let the soil dry out a bit in between waterings aussie 1?