BioWorks - Hoplite Gallon

Hoplite Moss Killer for Greenhouse and Nursery Surfaces

Hoplite Moss Killer is a contact treatment for moss, algae, lichens and liverworts in and around nurseries and greenhouses. The active ingredient is potassium salts of fatty acids at 22.11%. The label also covers mold and mildew on treated surfaces, excluding public health species. Sites include growing containers, walkways, structural surfaces, roofs, fences and the hardened bark of trees. Lawns, turf and cultivated areas are on the label as well. Treated moss turns brown within a few days. BioWorks distributes it under license from W. Neudorff GmbH KG, with EPA registration 67702-12-68539. The signal word is Warning, because the concentrate causes temporary eye injury and skin irritation. Handlers wear coveralls, chemical-resistant gloves and footwear, eye protection and headgear for overhead spraying. Under the Worker Protection Standard, the restricted-entry interval is 24 hours. It is not registered for use in California. This 1 gallon jug makes 10 to 16 gallons of hard-surface solution.

Rates and Timing for Moss and Algae Control

For moss and algae control on hard surfaces, mix 8 to 13 fl oz of concentrate into each gallon of water. Apply 8 to 12 gallons of that solution per 1,000 square feet. Thick moss over an inch deep takes up to 25 gallons per 1,000 square feet. Wet dry moss with plain water before spraying. On turf and cultivated areas, the mix drops to 6.8 fl oz per gallon. Rinse turf lightly 15 to 30 minutes after treatment, and skip heavy irrigation for six hours. Reapply on turf every two weeks as needed, and repeat on hard surfaces when new growth appears. Actively growing moss in spring or fall responds best. Skip turf treatments above 85°F, and spray late in the day during warm weather. Rain within a day of treatment may call for another pass. Do not add spreaders or stickers. In hard water areas, add a water softener to the tank. Store the jug above 32°F, since freezing can damage it.

Key Features

• Potassium Salts of Fatty Acids: 22.11% active ingredient with contact action.
• Moss, Algae, Lichens, Liverworts: Plus mold and mildew on treated surfaces.
• Greenhouse and Nursery Sites: Containers, walkways, structures and cultivated areas.
• Turf Use: Lawns, golf courses and athletic fields at a lighter rate.
• Visible Results: Treated moss browns within a few days.
• 24-Hour REI: Restricted-entry interval under the Worker Protection Standard.
• Year-Round Use: Best on actively growing moss in spring or fall.

Technical Specifications