[Pollard]

For flowering, NPK of 10-10-4 so it's low on K. Potassium is the most rare of the NPK.

https://todayshomeowner.com/lawn-garden/guides/organic-sources-of-potassium-for-your-lawn-or-garden/
https://homegardenfirst.com/organic-sources-of-potassium-for-plants-organic-potassium-sources/

Banana peels is the only cheap source. NPK of everything website seems to be overloaded this weekend but here's what I found quickly. From; Myths about banana peel

"0.6-0.4-11.5
The NPK value for banana skins is 0.6-0.4-11.5. But this is the value for dried banana skins since all of the above values are calculated on a dry weight basis.
The NPK of fresh banana peels is 1/5 of that, making an NPK of 0.1-0.1-2.3."

Web search for "NPK banana peels". I try to find a few or several sources and go with the most common or average results; https://duckduckgo.com/?q=npk+banana+peels&ia=web

[Diana in Wisconsin]

Orioles are nesting in our big Maple right off the kitchen. Such a work of art; like a big hanging basket. There is black Ithaca tail hair, dog hair, string, twine, dried grass and baler twine in there. Hoping to catch a picture of Mama and/or Daddy with the babies, but they're pretty elusive. Both parents tend the young when it comes to Orioles.

[daniel1212]

For flowering, NPK of 10-10-4 so it's low on K. Potassium is the most rare of the NPK. https://todayshomeowner.com/lawn-garden/guides/organic-sources-of-potassium-for-your-lawn-or-garden/ https://homegardenfirst.com/organic-sources-of-potassium-for-plants-organic-potassium-sources/

Thanks.

For flowering, NPK of 10-10-4 so it's low on K. Potassium is the most rare of the NPK.

Thanks. I have a bottle of 250 capsules 99mg Potassium. Would that help?