Definitely flush.
I found the best way is to stick the container in the sink and just run the tap through the media until you can see it washing away from the roots and see worms and bugs (yeeuuwww) washing down the drain. Then you should pull the plant up from the container with roots dangling and drop it into a boiling pot of water. That is the perfect way to get any of those nasty unused organic nutrients, the heck out of there. Growing outside in garden beds? No problem; just get one of those power wash attachments and spray right on the soil until you see it flowing away in rivulets and the roots become exposed. Don't worry about your soil for next year because you hafto buy some new stuff from the grow shop anyway so you can get that special dialed-in thing happening. And those beneficial microorganisms? Everybody knows you just add those along with that mycorrhizae stuff. Right?
I mean that's what they do in Afghanistan and India and all that isn't it? :jawdrop:
I found the best way is to stick the container in the sink and just run the tap through the media until you can see it washing away from the roots and see worms and bugs (yeeuuwww) washing down the drain. Then you should pull the plant up from the container with roots dangling and drop it into a boiling pot of water. That is the perfect way to get any of those nasty unused organic nutrients, the heck out of there. Growing outside in garden beds? No problem; just get one of those power wash attachments and spray right on the soil until you see it flowing away in rivulets and the roots become exposed. Don't worry about your soil for next year because you hafto buy some new stuff from the grow shop anyway so you can get that special dialed-in thing happening. And those beneficial microorganisms? Everybody knows you just add those along with that mycorrhizae stuff. Right?
I mean that's what they do in Afghanistan and India and all that isn't it? :jawdrop: