"Don" wrote in message
...
"jw 111" wrote in message
...
Is there really any reason why builders sand should not be used rather
than
the more expensive horticultural sand, in making up a soil mixture for
pots?

I wonder if builders' sand sometimes might contain lime in it? It need not
have a neutral pH but might be quite alkaline.

regards
Don


Guess I could wash it in water small lots as needed for use, do you think?