I've always had one or two appear on every outdoor grow, it can't be helped unless you grow in a sealed greenhouse. I collect lady bugs spiders and those nasty looking long thin bug things we get here in the UK all of which are predatory so they help keep numbers low.
So long as they don't start really multiplying in numbers it's just one of the joys of outdoor growing, as you can see by the pic that's what they do, but like I said so long as it's just the odd leaf now and then it's nothing to worry about
So long as they don't start really multiplying in numbers it's just one of the joys of outdoor growing, as you can see by the pic that's what they do, but like I said so long as it's just the odd leaf now and then it's nothing to worry about