You can type a search word into the upper box and then press <Enter> to search for the entered word.
Alternatively you can select from the categories below in order to search for relevant varieties.
You can also both enter text into the upper box and restrict the search by selecting relevant categories below.
For example, if you wanted to search for windowsill vegetables, you could leave the text box blank and "tick" the Type "Vegetable" button and the Windowsill "Yes" button and then press Enter.
Search results are presented as images and "clickable" variety descriptions, clicking upon which will take you to the selected variety.