Last summer I did in fact water it twice daily, and have resumed that now that the weather is getting warmer. I'm sure that helps a great deal, but it doesn't seem like it helped enough And it grows hanging under my porch where it doesn't get any direct light.
I'll contact this Brandon Tam and find out what I can find out. Thanks for your help, everyone! I haven't been on here in a long time, but I know I can always get good info when I ask something here.