Potasium problem

[LemonBud]

Morning fellow farmers
This is a first time problem. I cannot identify the problem. Is it heat or magnesem. Been in a gallon pot for week. Its in stoneington growers mix. with sf1000 led at 25 inches from canopy. Anyone with some advice thank you in advance. What can I do about this potasium problem. I have been searching for less hot soil to maybe transplant. Dont want to diy my own soil. I have had 6 grows and have never had any prob except hermies.

 

[Rwise]

Looks like a root zone (PH) issue, read this;
https://www.growweedeasy.com/cannabis-nutrient-deficiencies-ph-picture-guide

 

[LemonBud]

I was told by another rwise that it was potassium a couple of days ago. which is it.

 

[LemonBud]

Anybody else have any ideas

 

[Rwise]

PH issues cause almost all deficiencies, resolve the PH and then look at additives. This is one of the most mis-diagnosed issues, PH vs deficiencies, which is it? First thing is make sure the PH is spot on, then IF there are still issues, feed her.
https://www.growweedeasy.com/cannabis-plant-problems/potassium-deficiency

 

[LemonBud]

I pH my water or feed to 6.75. The plants were transplanted to 1 gal last week. I watered around the cup edges of the seedling 2 times then came the problem. Oh thanks for helping. I am just po'ed because my other 4 plants now have it. Got to be the soil. I have looked for soil thats not hot. No luck.

 

[dilvish]

give us as much info on your grow as you can (temp, soil, humidity, watering, lighting etc etc). it would likely generate more responses

 

[Rwise]

Agreed, a pic is not much to go on, helpful yes.