Hi Gang, I'm still pursuing my quest for pumice (not scoria). I used to be able to buy it from Bob Smoley in Pennsylvania when I lived in that area. Is there any place to buy 4 cu. ft. bags, or even larger amounts? I would happily ask a local nursery to special order it for me. I do like scoria for some purposes--but pumice (1/4 inch or 1/2 inch) is a wonderful soil component--as special as perlite and heydite in this rainy climate. Cordially, Conroe Joe Might rain tonight, lows near 50 F and highs near 60-65 F. If we can go another 2-3 weeks without a major frost we'll be done with such worries for the year.