I have been absolutely obsessed with old books upcycled into planters since Trent pointed them out back in May! When I came across a few old books with amazing covers but dull pages that I'd like to convert, I set out in search of a tutorial.
diy Hypertufa: a mixture of Portland cement, sand and peat moss. If you want you can replace the sand with perlite, it makes the pots and trays a lot lighter as perlite weighs almost nothing. Tufan takes a little longer to harden than ordinary concrete.