If you are not a kind of person who gets time to maintain and care for plants but you still love to have them around then for that you can try imitating one like this stone cactus. All you need to do is to paint some river rocks in different sizes with green acrylic paint. Then with a white paint marker or acrylic paint detail the green stones to mimic cactus. Making it is super easy and the amazing result is in front of you. So what are your waiting for? It is the time to grab your brushes and craft a cactus.