The Koppert Thripex-Plus Large 500 pack (371) are predatory mites that targets and kills spider mites, strawberry mite, broad mite, several other mites, honeydew and pollen. These predatory mites also eliminates various thrips species, hatching eggs and those at their first larval stage.
Introduction of Thripex :
The Koppert Thripex-Plus (Neoseiulus cucumeris) 500 pack are predatory mites that control spider mites,(strawberry mite, broad mite, several other mites, honeydew and pollen) and are commonly used in greenhouses and field crops and plants. We would recommend contacting the nursery where you purchased the plants for clarification on why they included this in the flowers.
As we are not sure if the Koppert Thripex-Plus (Neoseiulus cucumeris) we carry is the same as the ones attached to plants sold in stores. We would recommend contacting the manufacturer directly for the instructions on use. There is general information here but Koppert can be reached at 800-928-8827.