I love your pots. Containers.
I made some troughs, but I am a bit concerned. I read somewhere that if the recipe is not right, these containers may fall apart after a while, especially after freezing, de-freezing.
What would the best and strongest recipe be ???
I weighed mine when empty, and didn't feel that "light". I am not sure if they had been FULL-concrete they would have been much heavier. No idea!