So it gettiing warmer and soon time to make tufa.
What do youwant to know

Here is a link that might be useful: mY LINK

First thing would be what to avoid. I have made a number of small items and already made some mistakes. Like taking the mould off too soon and damaging edges, but maybe they will be OK when they dry. How long before the mixture is usually set hard? I live in relatively dry S. Idaho. ron...

24 - 36 HRS and you can remove from the mold. While in mold keep it moist. Spray with water, and keep it in a trash bag, tie the end.
Hypertufa needs to cure. Stay damp , dont allow to dry out completely. Longer is is damp the stronger it becomes.

You have some beautiful plants and 'tufa on your website! (I am lusting after your "orb".)

thanks, I visited this garden -- They have all the ideas!

Here is a link that might be useful: little and lewis