Applications

Golf Course, Landscape, and Turf Applications

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TREES/LAWN/TURFGRASS

Flowering Dogwood (cornus florida) - Anthracnose, Leaf Blights, Leaf Spots
Small circular, dirty yellow spots with reddish purple margins on flowers, leaves and young shoots. Spray 4 times -- when flower buds begin to open; as soon as flower bracts have fallen; 4 weeks later; and in late Summer after flower buds are well formed. If possible, spray just before rainy periods.

USE: 2 tablespoons of PHYSAN 20 concentrate in 3 gallons of water.

Trees (Ash, Sycamore, etc.) Anthracnose
Spray upper and underside of leaves and twigs until thoroughly wet. A large tree requires 50-60 gallons of spray per treatment for adequate coverage. Treat tree with three applications: as buds start to swell in April; as leaves start to expand; and as leaves are about 3/4 grown.

USE: 2 tablespoons PHYSAN 20 concentrate in 3 gallons of water.

Lawn - Grass - Dichondra - for Control of Certain Fungal Diseases and Rusts

1 pint of concentrate diluted treats 6,400 square feet. Controls the following fungal diseases: Algae, Dollar Spot, Fading-Out, Fairy Ring, Leaf Spot, Rust,. Sclerotium rolfsii, Toad Stools. Spray with PHYSAN 20 solution at a rate of 5 gallons solution per 1,000 square feet of turf. Be sure all surfaces or grass are treated and the area is thoroughly soaked with solution. When disease reappears, repeat application. Do not graze treated areas or feed clippings to livestock.

USE: 1 tablespoon PHYSAN 20 concentrate in 1 gallon of water

PHYSAN 20 is an excellent algaecide for use on golf course walkways, decorative fountains and water displays, as well as in golf course ball washers. See instructions for use as algaecide for walkways and decorative fountains and water displays for specific instructions.

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Algae/Odor Control for Evaporative Coolers

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PHYSAN 20 contains no corrosive chemicals that can harm evaporative cooling pads. It is recommended by Munter’s, the makers of evaporative cooling pads, as a product that may be used with their pads.

Evaporative Coolers - Algae, Fungus, and Odors
Controls algae and slime-forming fungi on cooler pads and certain fungal plant pathogens that may carry over in the cooler as well as bacterial odors.

USE: 1 teaspoon PHYSAN 20 concentrate in 15 gallons of water every other week.

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Algae and Mildew Control for Greenhouses/Walkways

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HARD SURFACES/EXTERIORS

Algae-Walkways
For heavy infestation, spray or swab. Let stand for an hour or more. Brush and wash away dead algae. Soak area again with PHYSAN solution. Do not rinse. This product will inhibit the growth of algae on walkways. Allow to dry on surface, and repeat application when algae growth returns.

USE: 1 tablespoon PHYSAN 20 concentrate in 1 gallon of water.

Algae Control - Greenhouse Glass
Spray or swab surfaces. Let stand for one hour or more or until the algae visibly begins to change to a lighter color. Wash off dead algae with water. Spray clean surfaces again with the PHYSAN 20 solution.

USE: 1 teaspoon PHYSAN 20 solution per gallon of water.

Mildewstat - Table Tops, Floors
To control mold and mildew on pre-cleaned hard, non-porous surfaces (such as floors, walls, table tops). Apply solution with a cloth, mop or sponge, making sure to wet all surfaces completely. Let air dry. Prepare a fresh solution for each use. Repeat application at weekly intervals or when mildew growth reappears.

USE: 3 tablespoons of PHYSAN 20 concentrate in 2 gallons of water.

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