Geodude

I've seen people grow cascades like this with the pot lying on the side. They would water normally, let it drain for 15 to 20 minutes, then lay the pot on it's side. You might want to try this technique to get the cascading branch to grow more vigorously than the top branches.

Good luck.

__________________
Paul

"Life will be sweet like a rhapsody
When I paint my materpiece"