ARBICO Organics Aphidius Ervi Beneficial Parasitic Wasps, Pack of 10 Blister Packs - 100 Wasps Per Blister Pack Container Size:Pack of 500 2x 3/8″ in-line tap

2x 3/8″ in-line tap

24x 1Pot trays & lids

continue with your preferred feeding schedule

This powder quickly dissolves in water and won't clog equipment or leave an oily residue on plants

70 Seconds Of Fog Emission

ARBICO Organics Aphidius Ervi Beneficial Parasitic Wasps, Pack of 10 Blister Packs - 100 Wasps Per Blister Pack Container Size:Pack of 500 2x 3/8″ in-line tapUse 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