I love this stuff! Ever heard of Hypertufa (pronounced hyper-toofa)? It's a 3 part mixture of Portland cement, peat moss, and perlite. It looks really cool, and makes long lasting garden plant containers, fake rocks and boulders, stepping stones, wonderfully whimsical garden spheres and all sorts of decorative garden accents. It looks alot like lava rock, the peat moss eventually decomposes and leaves pits, the perlite keeps it light weight. Just smooth it over a form or mold, let it…