Tag Archives: fungicide


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 »



Grower has success controlling Botrytis with Astun fungicide.

This past fall and winter produced great conditions for the development of botrytis on greenhouse crops. Based on information from OHP and others, and an application last spring, Jim Stepp, production manager at Van Wingerden International, decided to apply Astun™ Ornamental Fungicide to more crops. “We have been using Astun as both a preventative and  Continue Reading »



OHP adds Kalmor Fungicide/Bactericide to its biosolutions

OHP is pleased to announce the addition of Kalmor® Fungicide/Bactericide to its line of quality biosolutions™ for ornamental growers. Available through authorized OHP distributors, Kalmor 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  Continue Reading »