butterfly netting advice

[helly]

Hello, do you think that 10mm netting is ok to put over cabbage to protect from cabbage fly?
cheers

[Two_Sheds]

Do you mean Cabbage Butterfly?

[Two_Sheds]

Yes, 1cm holes will keep most butterflies out, though the odd determined one will still squeeze through

[helly]

thanks I think I'll give it a try, and keep my fingers crossed, I need to cover 20mtrs of cabbage and caulies
cheers