Aphid Prevent using Parasitic Wasps is the last thing troublesome aphids
- who think they're getting a foothold in your greenhouse sucking the sap out of your valuable plants speading viruses & leaving sticky honeydew for sooty mould to grow
- want to see as this tiny parasitic wasp has a big appetite for these common greenhouse pests. Supplied in three separate treatments of 250 adult & 'mummy' Aphidius colemani wasps Aphid Prevent using Parasitic Wasps is effective from the moment the first aphids show up & it's this early preventative application which can lead to an aphid-free year of growing. Completely natural eco-friendly & perfectly safe to use around children & pets the three Aphidius colemani treatments which form Aphid Prevent using Parasitic Wasps are sent separately to you at two-weekly intervals.