re: #409 Floral Giraffe

re: #362 Killgore Trout

Physan is also a useful tool. Algecide, fungicide. Suitable for plant crops.
I don’t know about food crops…

Physan 20 a tremendously versatile Bio-Normal fungicide, bactericide, virucide. Better than H2O2, but many people are adverse to “chemical” products or are using on a food crop.

Used on cuttings or seedlings for damping off and other such bacterial, fungal or viral pathogens it is likely no molecule of the Physan 20 quaternary ammonium salts could be found in the finished crop.