Little Mickeys

I want to plant some kind of sturdy bush along a short (1 1/2 ft high) rock wall. A friend has recommended "Little Mickeys". Googling didn't supply much info. I would like to make these plants into a hedge about 2 1/2 ft high. Anyone with experience with these plants?
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.