I would've never thought to use river rock at the base of potted plants/at the edges of the patio, but maybe that could work. A larger, flat top rock could even act as a riser for a led candle lantern, etc.
Top 25 Cool Christmas Balcony Decorating IdeasThe outdoor decoration is a must for Christmas. But some people like me live in apartments and not a house. And it often makes me, and many of my likes feel that there is no room for festive decoration as&