soil mix help?

wats up everyone i have a bag of perlite and vermiculite doing hempy bucket right now but i saw alot of people saying this is a good mix 2 part potting soil.

1 part Perlite.

1 part Vermuclite.

1 part worm castings.

and was wondering if this is a good mix and if so can i use through whole grow?here some pics of hempy grow.

To be honest I don't know too much about vermiculite as far as nutrients. But I do know it holds quite a bit of water. I'd say yea go ahead and use it, sounds good to me. Try to find out if you'd need to add any nutrients that vermiculite doesn't have. You can also use Seabird Guano or Bat Guano.

If it's anything like Coco, you'll need to add some cal/mag for the first for weeks as it lacks it.

Sorry I can't be of more help.

oh alright guess ima just stick to what im doin thanks.