Preventing Rhizome Rot in Sarracenia: Outdoor Growing, Proper Soil, and Sulfur Dusting

Root Cause: Indoor Culture

Rhizome rot is primarily an indoor problem. Nursery grows thousands outdoors—loses <6/year to rot. Sunlight and rain are natural fungicides.

Prevention Checklist

1. Grow outdoors in full sun.
2. Use 1:1 peat/perlite (not pure peat—poor aeration invites fungus).
3. Repot annually—old soil loses acidity, gains pathogens.
4. Dust rhizomes with wettable sulfur at repotting (natural fungicide).
5. If rot appears: unpot, spray entire rhizome with sulfur or Neem oil, isolate.

Avoid: Copper/zinc fungicides—toxic to CPs.