Need to sterilize your growroom? Spray-N-Grow's Physan 20 is your solution! Excellent for controlling bacteria and fungi on seeds, seedlings, cuttings and ornamental plants. Eliminates foul odors and bacteria on contact. The biodegradable formula is safe for people, plants, pets and the environment! 

Use Physan 20 as a general disinfectant for cleaning tools, benches, planter trays, contaminated pots and soil to avoid your growroom from being contaminated by Fungi, Algae, Bacteria, Viruses, Mildew, Mold, or Odors from these contaminations!

Where bleach and peroxide can't cut it, Physan 20 is the best sanitizing product available on the market for clone machines and hydroponics systems. Use Physan 20 to run through your systems between uses to completely eliminate any bacterial or fungal 'funk' that may be hurting your gardening results. Physan 20 will completely eliminate these root affecting issues from the plastic in your system!

While growing, Maril Products recommends using a ratio of one teaspoon per 15 gallons of water in the reservoir every 5-7 days to help control pathogens in your reservoir.

Use Physan 20 on:

Plants
Hard surfaces
Work areas
Benches
Pots
Trays
Cutting tools

Physan 20 contains a wetting agent for effective foliar spraying of plants. Orchid growers rely on Physan 20. It's non phytotoxic and leaves no residue on your plants. Use the solution that does it all - algaecide, fungicide, bactericide and virucide.

Physan 20 can also be used to treat Bud Rot, Crown Rot, Downy Mildew, Gray Mold Rot (Botrytis), Root Rot, Anthracnose, Phyllosticta Blight, Powdery Mildew, Rusts, Stem Rot, Wilts, Fairy Ring, Dollar Spot, toadstools and a variety of other diseases that attack lawns, plants and trees. Use this amazing solution to pretreat your flower bulbs too! NOT intended for use on food crops.

Application rate: Most applications require less than 2 tablespoons of Physan 20 per gallon of water. Read the label for exact instructions.

More info (PDF format)