All mixes are made with Portland. Concrete is Portland with gravel. Sand Mix is sometimes called concrete also and is Portland with sand. Portland Cement is labeled. Ask for 100% Portland Cement Jean.
100% Portland is what makes hypertufa and these pots work in the mix. I;... as I have said thought I was wise way back in the beginnings and thought I knew better and proved MYSELF flatly wrong........................................"Can you imagine I would do that to myself!!!!!"
