Nepenthes copelandii Pitcher Deformation: Winter Short Days or Thrips

Jonathan in Oklahoma has 2-year-old N. copelandii in south window (4 hrs light), nursery mix. Producing tiny pitchers—lids don't grow, seal breaks, pitchers open prematurely. Several in a row. Asks cause and fix.

Expert Possibilities

Jeff Dallas:

1. Winter short days: Many Nepenthes stop pitchering in short days; will resume late winter/early spring.
2. Heat register: Ensure not near hot dry air.
3. Thrips: Cause small leaves + deformed pitchers. Look for tiny elongated bugs with hand lens; excessive nectar deposits. Treat with systemic insecticide.

Good Growing!

Jeff Dallas
Sarracenia Northwest
www.cobraplant.com