Drought Smart Plants website share how to create a three dimensional ball that can be hung or placed on top of a pot as a topiary. I would add one suggestion to this wonderful picture tutorial…. on the last step when they say wire the two baskets together – I would use zip ties.
Click here to read:
http://www.drought-smart-plants.com/succulent-sphere.html#axzz1mbNYusWp
To water it just dunk it in water once every 3 weeks or more often if needed.
.