Hi
@emmett! Neem oil, milk, potassium bicarbonate, garlic, sulfur [...] will do te job. Since you're in late flowering stage, I'd recommend to go with garlic which contains a lot of sulfur. This works best when combined with rubbing alcohol or neem oil but I won't risk to pollute your buds, so maybe just a few drops of neem oil mixed with crushed garlics and water. To avoid bud pollution I won't use a foliar spray but I would do it with a sponge, delicately applying the solution onto the leaves. This will require some time/efforts but you'll ensure not to ruin your buds. Hope this wil help, keep us up-to-date and happy growing ๐