Tag Archives: biosolutions


OHP adds Grotto Fungicide to biosolutions portfolio

OHP, Inc., announces the addition of Grotto™ Fungicide/Bactericide to its leading stable of pest control solutions for the ornamental industry. Available immediately, Grotto is a high-quality copper octanoate, broad-spectrum fungicide that has activity on many greenhouse and nursery fungal and bacterial diseases. Labeled for use on ornamentals plus vegetables and herbs grown in greenhouses, shadehouses,  Continue Reading »



EPA approves 10 pesticides for use on hemp

In December of 2019 EPA (Environmental Protection Agency) approved adding hemp to the use sites of 10 pesticides. Nine of the products are biopesticides and one is a conventional pesticide. For further information, or to see the current EPA hemp registration applications, click here. Below is a list of OHP’s current biosolutions offerings: Ancora –  Continue Reading »



Kalmor Fungicide/Bactericide – Now registered in California!

We are pleased to announce the immediate availability of of Kalmor® Fungicide/Bactericide through authorized OHP distributors. Kalmor, part of OHP biosolutions™, is an OMRI-listed, copper hydroxide-based fungicide that is labelled for use on a range of vegetables and herbs grown in greenhouses, shadehouses, and nurseries, for control of many problematic fungal and bacterial diseases. Available  Continue Reading »