OHP, Inc. provides products and resources for nurseries, greenhouses, and the ornamental marketplace. Its portfolio supports growers managing plant pests, diseases, weeds, and growth, with products organized into fungicides, insecticides, miticides, herbicides, plant growth regulators, biosolutions, and specialty products. The listed range includes brands such as Triathlon BA, BotaniGard, Marathon, Orthene, Biathlon, and Altercel.

Alongside its product offerings, OHP provides practical information to help customers make informed decisions. Its website features product guides, chemical-class charts, and literature covering insect, disease, herbicide, and biosolution options. Video content introduces products and technologies, while news articles address greenhouse topics such as thrips and spider mites. Growers can also submit pest, disease, or product questions through the Ask the Experts service, contact a local technical sales manager, or reach the OHP team directly.

Based in Morrisville, North Carolina, OHP connects its product portfolio with educational materials and expert assistance for customers in the ornamental growing sector.