Number of pitchers?

WELCH@NIEHS.NIH.GOV
Wed, 23 Mar 1994 10:00:48 -0500 (EST)

A question for the _Nepenthes_ experts. How many pitchers,
on average, does one vine have and how long before they begin
to die off. I've got N. khasiana and N. rafflesiana.

Thanks!
Jeff