Can anyone recommend the best treatment for cabbage white fly, found someone on one patch of brassicas and need to deal asap!
Cheers
Phil
You will always have white fly on brassicas..unless you are willing to use chemicals..just leave them be..usually they don't cause any major problems.
You can try washing them down..maybe a spray with soapy water and rinse with water..
I just leave them be.
Don't use Fairy liquid though, it's got a lot of salt in apparently.... I'd go with Ecover or track down some proper soft soap...
chrisc
Dr Bronners liquid soap.
We haven't seen many cabbage whites yet this year although the whitefly have now started