Stash Cash in the Door? - 15 Secret Hiding Places That Will Fool Even the Smartest Burglar. you know until you put it all over the Internet and then everyone and their mother knows you have secret hiding places.
Need a border / fence idea? Here's a recycled pallet fence that offers a way to grow more while also. pinned with Pinvolve Could do something similar against the backyard fence. Needs to be low maint. Grass, not ivy