OHP is pleased to announce we have received federal registration for Fortress® Ornamental Herbicide, a pre-emergent granular product that provides outstanding control of broadleaf and grassy weeds on woody plants, perennials, and grasses. Fortress will be available through authorized OHP distributors in early October. A unique combination of isoxaben and dithiopyr, Fortress is manufactured using Continue Reading »
OHP, Inc. announces the availability of the new and improved Marengo® granular herbicide formulation. The new formulation of Marengo G allows for easier application and provides the same effective performance. “We’re pleased with the initial response and market acceptance we saw with the original Marengo G formulation,” notes Dan Stahl, OHP vice president of marketing Continue Reading »
OHP, Inc. has followed up its successful launch of Marengo® liquid pre-emergent herbicide with the introduction of Marengo G, a granular formulation with the same effective active ingredient, indaziflam. Marengo G offers production ornamental growers many of the same features as Marengo SC including consistent plant safety, broad-spectrum weed control, and long-term residual. The Marengo Continue Reading »