Safer Brand Insecticidal Soap + Pyrethrins: Avoid on Carnivorous Plants

Safer Brand insecticide

Why It's Risky

Insecticidal soaps break down into fertilizer-like compounds in the soil. Nepenthes and Sarracenia might tolerate it, but Drosera and Pinguicula can be damaged or killed.

Better Alternative

Use a pyrethrin-only product (no soap). Pyrethrins are botanical, break down quickly, and are safe for CPs when used as directed.

Resource

Insecticide Podcast — covers safe products, application, and what to avoid.