5.0 out of 5 stars Excellent, functional packaging

a. · 6 June 2025

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5.0 out of 5 stars Very effective biological pest control

V.T.O.G. · 4 July 2018

This is my second purchase of these parasitic wasps. I was a bit skeptical, but wanted to try a biological approach as the sprays were not really denting the problem.I have a huge collection of coleus and a lot were getting infested with aphids when they were indoors. I released these wasps and within about a week I was noticing a difference. A few weeks on and i am still seeing mumified aphids on the plants and the eggs of the wasps attached to the leaves so they are still doing their job.Whilst i still do have some aphids on the plants, the numbers have dramatically reduced.I'd certainly recommend if you want to try a natural approach to controlling an aphid/greenfly problem.

1.0 out of 5 stars waste of money

E.R. · 16 January 2023

didn't work.

4.0 out of 5 stars They work, and are working well at the moment

R.C. · 2 September 2018

It didn’t look as many as was in the picture you see when buying, as you are shown 2 bottles? but are working so they do what they say on the label and they love Red spider mite which are the hardest things to get rid of👍🏻

2.0 out of 5 stars came as promised

r. · 21 August 2019

takes time to see the results haven't found any parasitied aphids

5.0 out of 5 stars Released a couple of weeks ago and results have been excellent. A chilli plant in particular was heavy infested ...

p. · 29 July 2017

Was looking for something to solve the aphid problem on edibles in a greenhouse and wanted to avoid chemicals. Arrived quicker than expected. Released a couple of weeks ago and results have been excellent. A chilli plant in particular was heavy infested with aphids and now it is completely clear. There were some eggs that did not hatch but the quantity that did was more than adequate. Would definitely recommend.

5.0 out of 5 stars Aphid assassins.

J.f. · 12 July 2022

Very good, these lil bugs cleared out a 20m poly tennel. No sign of aphids after a single introduction of approximately 500 wasps

5.0 out of 5 stars Wasps are unobtrusive and it's fun to watch them in their work

A. · 8 February 2015

I had aphids. Now I don't have aphids. Used on a chilli plant in my kitchen. Wasps are unobtrusive and it's fun to watch them in their work. Would use again.