Identifying Carnivorous Plants from a "Death Cube" Purchase

A grower bought several plants from a local retailer in "death cubes" (small terrariums). They had a tall Sarracenia, a purple pitcher plant, a butterwort, and a Nepenthes, and asked for identification and care advice.

Plant Identifications

• Butterwort: Likely Pinguicula medusina (Mexican butterwort).
• Short purple pitcher: Sarracenia purpurea or hybrid – needs intense direct sun or 12,000-24,000 lumens artificial light.
• Tall pitcher plant: Not S. purpurea; likely a hybrid of S. purpurea and S. rubra or similar. Deformed new leaves indicate severe light deprivation indoors.
• Nepenthes: Young, possibly N. sanguinea or N. ventricosa. Needs 6-12 months to mature for definite ID.

Critical Care Issues

"Death cubes" inhibit growth, encourage mold, and prevent proper light. Suppliers often mislabel plants and provide lethal instructions (indirect light, fertilizer). Sarracenia and Venus flytraps are temperate, full-sun plants that require winter dormancy.

Butterwort Feeding

Butterworts trap tiny flying insects (gnats, fruit flies), not strong ants. Ants often escape.

Action Plan

• Gradually acclimate plants out of cubes (open fractionally every 3 days for 2 weeks).
• Provide full direct sun for Sarracenia and flytraps.
• Use proper soil (peat/perlite) and pure water.