The month of May is the "month which the piety of the faithful has especially dedicated to Our Blessed Lady," and it is the occasion for a "moving tribute of faith and love which Catholics in every part of the world [pay] to the Queen of Heaven. During this month Christians, both in church and in the privacy of the home, offer up to Mary from their hearts an especially fervent and loving homage of prayer and veneration. In this month, too, the benefits of God’s mercy come down to us from her throne in greater abundance" (Paul VI: Encyclical on the Month of May, no. 1).
This Christian custom of dedicating the month of May to the Blessed Virgin arose at the end of the 13th century. In this way, the Church was able to Christianize the secular feasts which were wont to take place at that time. In the 16th century, books appeared and fostered this devotion.
The practice became especially popular among the members of the Jesuit Order — by 1700 it took hold among their students at the Roman College and a bit later it was publicly practiced in the Gesu Church in Rome. From there it spread to the whole Church.
- From CatholicCulture.com
O Mary we crown thee with blossoms today!
Queen of the Angels and Queen of the May.
O Mary we crown thee with blossoms today,
Queen of the Angels and Queen of the May.
Bring flowers of the rarest
bring blossoms the fairest,
from garden and woodland and hillside and dale;
our full hearts are swelling,
our glad voices telling
the praise of the loveliest flower of the vale!
Refrain
Their lady they name thee,
Their mistress proclaim thee,
Ah, grant that thy children on earth be as true
as long as the bowers
are radiant with flowers,
as long as the azure shall keep its bright hue
Refrain
Sing gaily in chorus;
the bright angels o’er us
re-echo the strains we begin upon earth;
their harps are repeating
the notes of our greeting,
for Mary herself is the cause of our mirth
