I got a P. x weser today, and it's the very first time I've ever seen a Ping in real life. However, to my surprise, the Ping leaves weren't sticky at all to my touch! I mean, sundews are quite sticky when I've accidentally touched them, but my Ping seems non-sticky at all! Is there a problem or is this normal? I understand that Pings produce winter non-carnivorous leaves, but the leaves on mine seem pretty big.