Awasome Do Deer And Rabbits Eat Zinnias References. Deer can eat zinnia flowers if they cannot find other palatable sources. They will devour tender shoots in spring and gnaw through bark in the winter.

They are herbivores and can make a quick meal of your garden. However, zinnias are classified as occasionally deer resistant, which means they can still make the least of deer favorites, given the circumstances. They will devour tender shoots in spring and gnaw through bark in the winter.