Whimsical flowers made from cans hover and spin over small yellow and white chamomile flowers and delicate leaf lettuce in Muriel Martin's Orange Blossom plot.
From the heraldtribune.com
Chamomile flowers are quaint white daisies with vivid yellow centers from which the tea is made.
From the ocregister.com
When the yellow centers are mature enough to be taller than wide, you can pluck the blossoms to use fresh or dried for brewing chamomile tea.