The May birth flowers are the lily of the valley and the hawthorn. Together they stand for happiness, sweetness, and hope.
Lily of the Valley
Lily of the valley hangs its tiny white bells along an arching stem above broad green leaves. In France, sprigs of it are traditionally given on May 1 for good luck, and it has been a favorite in royal wedding bouquets.
Hawthorn

Hawthorn is a small tree that covers itself in white or pink blossom in late spring. It is also called the May tree, and its branches were long used to mark May Day.
As a gift
A small potted lily of the valley is a sweet May gift, though it needs to stay out of reach of pets. More birth flower gift ideas.
As a tattoo
The arching stem and row of bells suit a delicate line tattoo along the collarbone or forearm. More birth flower tattoo ideas.
Questions
What is the May birth flower?
The May birth flowers are the lily of the valley and the hawthorn. Together they stand for happiness, sweetness, and hope.
What does the lily of the valley mean?
As a birth flower, the lily of the valley is linked with happiness, sweetness, and hope.
What is a good birth flower gift for May?
A small potted lily of the valley is a sweet May gift, though it needs to stay out of reach of pets.
Are May birth flowers safe around pets?
Every part of lily of the valley is poisonous if eaten, so keep it away from children and pets.

Carnation
Violet
Daffodil
Daisy
Lily of the Valley
Rose
Larkspur
Gladiolus
Aster
Marigold
Chrysanthemum
Narcissus