Quad
Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation Environmental conditions Quad performs best [...] pollination hives (containing four large bumblebee colonies) are developed for open-field crops, blossoming in spring. Crops Stone fruits, pome fruits, [...] colonies of bumblebees including a queen, workers, brood and sugar water. Application Quad hives can be placed 4-7 days before the crop flowers Position the