Daisies and sunflowers
i think it is like flower and plants
All vegetables flower before they set seed.
Squash, Cucumbers, Mulberries, Bayberries, Fir tree, Birch tree, Cedar tree, Cypress tree, Fig tree, Spruce tree, Pine tree, Oak tree, Gingko plant, and Juniperous genus.
hibiscus, and morning glory grow singly