National Poinsettia Day: Dec. 12
LOANHEAD, SCOTLAND - NOVEMBER 18: Carolyn Spray holds up one of her many Poinsettia plants ready to be dispatched for the Christmas season at the Pentland Plants garden centre on November 18,2016 in Loanhead, Scotland. The garden centre grows around 100,000 poinsettias, a traditional Christmas house plant. The Midlothian business supplies a host of garden centres and supermarkets across Scotland and the north of England in time for the festive season. (Photo by Jeff J Mitchell/Getty Images)Jeff J Mitchell
LOANHEAD, SCOTLAND - NOVEMBER 23: Carolyn Spray holds one of her many Poinsettia plants ready to be dispatched for the Christmas season at the Pentland Plants garden centre on November 23,2015 in Loanhead, Scotland. The garden center grows around 100,000 poinsettias, a traditional Christmas house plant. The Midlothian business supplies a host of garden centres and supermarkets across Scotland and the north of England in time for Christmas. (Photo by Jeff J Mitchell/Getty Images)Jeff J Mitchell
LOANHEAD, SCOTLAND - NOVEMBER 18: Edite Galite from Latvia, holds up one of her many Poinsettia plants ready to be dispatched for the Christmas season at the Pentland Plants garden centre on November 18,2016 in Loanhead, Scotland. The garden centre grows around 100,000 poinsettias, a traditional Christmas house plant. The Midlothian business supplies a host of garden centres and supermarkets across Scotland and the north of England in time for the festive season. (Photo by Jeff J Mitchell/Getty Images)Jeff J Mitchell
LOANHEAD, SCOTLAND - NOVEMBER 23: Employees at the Pentland Plants garden centre prepare Poinsettia plants ready to be dispatched for the Christmas season on November 23, 2015 in Loanhead, Scotland. The garden center grows around 100,000 poinsettias, a traditional Christmas house plant. The Midlothian business supplies a host of garden centres and supermarkets across Scotland and the north of England in time for Christmas. (Photo by Jeff J Mitchell/Getty Images)Jeff J Mitchell