For those of us with very limited means and requirements, a few little mesh bags to secure over two or three flowers before they open ought to be enough to ensure you can harvest some true seeds without needing to cocoon everything.
Obviously not going to help if you're trying to produce large volumes of dependable seeds, but it's a low-effort way to keep your personal stocks up.
Obviously not going to help if you're trying to produce large volumes of dependable seeds, but it's a low-effort way to keep your personal stocks up.