Birch

Birch is regarded as a feminine tree and Deities associated with Birch are mostly love and fertility goddesses. It is one of the first trees to show its leaf in Spring. Eostre/Ostara, the Celtic goddess of Spring was celebrated in festivities and dancing around and through the birch tree between the Spring Equinox and Beltane. Birch twigs were traditionally used to make besoms (a new broom sweeps clean). Maypoles were often made from birch and birch wreaths were given as lover’s gifts.

http://www.goddessandgreenman.co.uk/beltane