I have several different huecheras, but Raspberry Ice, which I planted in 2009 and Fire Chief, which I planted last year, are both very small. Any suggestions on what I can do to help them increase?
This link should answer you questions :)
Here is a link that might be useful: Missouri Botanical Garden
I water every 2-4 days and they get a healthy dose of Osmocote 14-14-14 in the Spring.