I get the sense most of us on this thread are organic. I don't think we've really talked about it, though?
The real challenge isn't going organic, to be honest, which is pretty easy, but going entirely chemical control-free (there are loads of sprays and potions that are organic). I am getting there, but I still use organic slug pellets at the allotment sometimes because the slimy gits will eat everything in spring or autumn. This summer I've also had to use neem oil and pyrethrum at home (where my garden is entirely ornamental) because I've had a severe woolly aphid infestation on an old apple tree, and viburnum beetle. Both are organic, but I'd rather not use either really.
I think I need to try a bit harder to find alternatives, though - I know others here do manage without.
Incidentally, if anyone has advice on woolly aphids, I'd be grateful. I am most definitely losing my fight against them, despite having spent hours and hours climbing the tree and sitting in the branches scrubbing it with a mixture of washing up liquid and neem oil. All it has done is to make my gardening clothes smell horrible and require a very hot wash, and to plant doubts about my sanity in the minds of puzzled neighbours. Am not sure whether I should give the tree its annual prune this winter either?