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Post by esther on Jan 17, 2011 12:13:05 GMT
I have had really good succes using Encarsia formosa to control whitefly in my veggie greenhouse. I ntroduce it in early summer and buy it from Just Green'
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Post by wildlifefriendly on Jan 17, 2011 16:09:30 GMT
Isn't it a shame they don't last the winter too. I may try them if I get as infested with them as I was last year.
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Post by sweetpea on Jan 19, 2011 18:44:42 GMT
Another way if you don't like yellow sticky cards is to use a barrier of enviromesh at door and windows. keeps all insects out.
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