If you like gardening as much as I do, you may enjoy having some little concrete critters to add some extra interest. Perhaps some sweet little birds perched on a rock. ‘And they last winter and summe(How To Make Recipes Ideas)
Concrete cast with a wood grain mold. Might make some interesting stepping stones.
Silicone mold for multiple use: one piece mould to cast square concrete planter. This reusable silicone mould is intended to make medium concrete geometric planter for succulents and cacti shown on the photo. With this mould you can make concrete planters