over the past months, I've taken four cuttings of aristo x thorelii and three of raff x thorelli. All of them are doing fine, growing like gangbusters (up to double size), even vining and producing pitchers - but none of them have grown roots so far.
I'm perplexed. Is this normal/dangerous/worth a call to Kew Gardens?
They're all growing in pure LFS, and my Taiwanese friends tell me to change to a coarser, drier medium - in their eyes this is a matter of overly wet medium and too much humidity.
Anyone ever experienced this? Any tips? Comments? Open ridicule? ANYTHING!? Smile
Thanks in advance for any pointers!