Aphidius CE mix, Colemani/Ervi is a powerful biological control solution that combines two highly effective aphid parasitoids—Aphidius colemani and Aphidius ervi—to manage a broad spectrum of aphid species. By pairing these complementary wasps, this blend expands control across both small and large aphid species, making it an excellent choice for growers dealing with mixed or unidentified aphid populations. Females actively seek out aphids and lay eggs inside them, ultimately suppressing populations as parasitized aphids turn into characteristic “mummies.”

This product is well suited for greenhouses, indoor production systems, and outdoor cultivation, and performs reliably in temperatures ranging from 64–75°F. Unlike some biological controls, these parasitoids are not limited by short day length, allowing for consistent performance year-round. Aphidius CE mix, Colemani/Ervi integrates seamlessly into IPM programs and is fully compatible with banker plant systems, as well as other beneficial insects such as green lacewings (Chrysoperla), Aphidoletes, and predatory beetles during higher-pressure situations.

Best results are achieved when releases begin preventatively or at the first sign of aphid activity. Weekly introductions help establish and maintain parasitoid populations before aphids reach damaging levels. Prior to release, ants should be controlled to prevent interference with parasitism, and sticky cards should be removed or minimized immediately after introduction to protect emerging adults. Available in multiple release sizes, Aphidius CE mix, Colemani/Ervi offers flexible, effective aphid control for growers seeking a natural, sustainable alternative to chemical treatments.