Outdoor art camp garden art papercret

Outdoor art camp/ garden art. papercrete -Proportions are 2 parts Portland Cement, 2 parts (dry volume) finely shredded paper loosely packed, & 2-3 parts sand or perlite. Papercrete has a fairly smooth consistency & paper fibers make it easy to shape. When ready to use, it should be very thick & hold its shape when squeezed into a ball.