Below you can find the Knowing that some irises start as these not seeds should make a light go on above your head Jeopardy Words Answer. The answer to Knowing that some irises start as these not seeds should make a light go on above your head has 5 letters. This clue belongs to the Gardening category and is part of Jeopardy Word Level 2017. If you scroll near the bottom you will find other clues and answers part of level 2017