Physan 20
Experienced growers know Physan 20 is an effective control of fungi, algae, bacteria, and viruses. Use it as a general disinfectant for cleaning tools, benches, planter trays, contaminated pots and soil. Excellent for controlling bacteria and fungi on seeds, seedlings, cuttings and ornamental plants. Physan 20 can also be used to control algae in greenhouses, decorative ponds (TOXIC TO FISH!) and birdbaths. Or use it to treat a variety of diseases affecting lawns, turf, and grass, including fairy ring, dollar spot, and toadstools. Not intended for use on food crops. Most applications require less than 2 Tbsp. per gallon of water. Biodegradable.
General applications:
• Hard surfaces / exteriors
• Work areas and benches pots, flats, and flower buckets
• Disinfection of cutting tools
• Walkway algae
• Tabletop and floor mildew
• Greenhouse glass algae
• Evaporative cooler algae
• Fungus and odors
• Decorative fountains, swimming pools, and birdbaths
• Algae control -
Warning: Toxic to Fish!• Seeds, seedlings, cut flowers
• Damping off
• Bacterial stem plugging of cut flowers
• Seedling downy mildew
• Downy mildew on plant cuttings
• Adult ornamental plants
Product Label - PDF format
Material Safety Data Sheet (MSDS) - PDF format
Note: Contains a synergistic blend of two quaternary ammonium compounds. When used according to label instructions, this product poses no human or environmental risk. We offer Physan 20 as a broad range disinfectant for use in greenhouses and growrooms to control a wide variety of pathogens.
