Sort:  

Yes. I have cocao coir as a medium. I was experimenting with the burlap over the coir to help retain moisture and keep the soil from getting on the stems to make cleaning easier.

neat - are you happy with it? would you recommend it to others, or do you need to make a few more adjustments?

I am happy with it. Good germination and yield. I would recommend to at least try it. I will try it with and without burlap a few more times before I decide.