14+ Blue Flower Annuals. Plant them in the fall (their seeds can survive freezes) and you'll have beautiful. Web updated on october 10, 2022 photo:

Empire blue butterfly bush the highly scented blooms will attract bees, bunnies, and even deer to your garden. Web it blooms in autumn and, if the weather is not very harsh, can also enjoy the eye with stunning flowers in the winter too, which is why it is often called “the frost. Web the first blue flower on our list is the azure aster.