Leaf miners love my tomatoes and white fly gets the plumeria and areca palms. Rust gets the pikake and black spot gets the sunflowers. I haven't determined what is getting the gardenia or the lantana, I think there are at least two different things at work but I'm treating them with neem oil and the jury is still out. Slugs and snails aren't a problem only because I'm container gardening. Oh yeah, the birds get the papaya if some weird disease doesn't get them first. It's a jungle out there.