Judith the link isn't showing anything. Do you have to belong to her blog to see things? I would love to see what she does.
I try to plant the tiny/small varieties of succulents in the cinder block holes, that way I don't have to worry about moving them. Just have to thin them out once every year or two.
I also grow veggies in the holes. Right now I have two types of thyme growing in cinder block holes. They have been there for three years now and do great.
I removed part of the link address you have posted above and found this.
http://www.mixitupmel.blogspot...