Kopperts natural enemies will effectively control Spidermite.
Spider mite is the favourite food of the predatory mite in 'Spical Plus' whose appetite for all species of spider mite means it can be used in many crops.
A sachet of natural predators contains 250x predatory mites + storage mites (all stages) mixed with bran.
Use to combat the Two-spotted spider mite (Tetranychus urticae) - it's a pest of many crops throughout the world. Despite their small size, they are capable of very rapidly doing severe damage, due to their great reproductive capacity. There are more than 1200 species worldwide and many of them are major crop pests. The two-spotted spider mite (Tetranychus urticae) is by far the most important species in greenhouses and many outdoor crops.
Koppert predator sachets are a viable alternative to chemical pesticides and an effective bio control solution against the entire spider mite family!