ARBICO Organics Aphidius Ervi Beneficial Parasitic Wasps Container Size:Pack of 5,000 approximately 36"

approximately 36"

000 times for greater availability of nutrients & water and larger more robust plants

No spray buffer needed

and you’re pretty much done

ARBICO Organics Aphidius Ervi Beneficial Parasitic Wasps Container Size:Pack of 5,000 approximately 36"Use this aphid parasite to prevent outbreaks of larger aphid species in greenhouse environments. Ships FREE via Overnight methods on Tuesdays Only. MINIMUM 7 day processing prior to shipment. Aphidius ervi will consume all types of larger aphids, especially the potato aphid, Macrosiphum euphorbiae, and the glasshouse potato aphid, Aulacorthum solani. It also parasitizes Myzus persicae var. nicotianae, as well as aphids such as Sitobion sp., Schizaphis