By default, visitors have access to your Home Page, Shop Page(Pro Version), About Page, and Contact Us. You can give them additional access, if you want. Individual Catalogs (Daylilies and Seedlings) can be made accessible, as needed. Also, custom pages and views can be created specifically for visitor viewing. (Ask about this, if interested).
You, as the site owner, always have access to all areas of your site’s Front End pages.