Organic PK/K boost

[Virandell]

Hi I am using organic bottle nutes and I am growing under cobs there's quite big reccomnedation for pk anybody have some suggestion for pk/k boost ? I been thinking maybe about kelp meal or palm tree ashes ?
Or maybe let banana pells sit in water for 7~ days and water plants with it ?

 

[013]

I’m going to ask @NuttyProfessor to swing by, he’s always brewing up something good

 

[NuttyProfessor]

I also use fruit peel ash , kelp , and fish amino acids ,

 

[Slammy Pajama]

Yea kelp meal is a really good source of potassium, and wheat bran I've discovered recently is supposed to be good for phosphorus!

 

[bobrown14]

Just dont go overboard with too much kelp.

Make a tea with kelp meal just water and 1/4 cup kelp meal can add 1/4 cup ewc and water let rehydrate over night.

Strain theres your tea.

Water in and/or foliar on.

Dilute 50/50 water.

 

[Virandell]

Thanks alot guys