There are also organisms such as slugs, grubs, beetles, moths etc. which can mess with growth. I can basically not grow any sunflower at all without it getting

There are also organisms such as slugs, grubs, beetles, moths etc. which can mess with growth. I can basically not grow any sunflower at all without it getting destroyed by beetles, zucchinis by vine borer larvae, other things by slugs, etc. Makes it hard to garden without getting resentful and harboring feelings of revenge. Next thing you know you're dropping all sorts of evil chemicals on the plants. :-D