What Day is National Flower Day?

[Charlotte]

National Flower Day is celebrated on March 21, marking the start of spring in many places. It’s all about enjoying flowers, nature, and fresh seasonal vibes

 

[David Miller]

I was looking up flower-related holidays and it seems like National Flower Day isn't a widely recognized day, at least not in the US. However, in Australia, International Women's Day and World Poetry Day are celebrated on March 8, which coincidentally is also the day the International Women's Day is celebrated.