Are you ordering seeds this year? If you haven’t done so and are not sure which catalog(s) have what you want, have no fear: someone has created a search engine for seeds! You can shop and even compare prices with this site:

Pick A Carrot is a customized search engine that helps farmers and gardeners search and compare varieties of seeds from dozens of catalogs. The site features a dedicated search tool that focuses on organic seeds. The service is free to users.   http://www.pickacarrot.com

(Thanks to EMGV Lise Jenkins for sharing this information. No endorsement of products or services is implied by this post.)