Using stoneware with orchids

[plantluvver]

Thanks, I have done ceramics before, but it has been decades. I hadn't heard of an olla before.

I want no less than the impossible, I want a self-watering container that won't drip and will somehow prevent me from killing orchids. I want to be able to just "top up" their water every now and then.

I was thinking of some sort of water reservoir that would be glazed. While the rest of the surface porous enough to act as a mount. But it sounds like unglazed Cone 10 may not be porous enough.