can you get your colon irrigation with the bag

Sorry. I don't actually know what you are asking. Could you please add a bit more information. Thanks.

colostomy bag my colon is full of dried up poop how to get it out,

I would speak to your surgeon, but in many cases, you can irrigate your colostomy.
https://www.saintlukeskc.org/health-library/colostomy-irrigating-your-colostomy

thanks