Red roses in particular began to have connotations with love because， at the time， red dye was expensive and seen as a luxury. That a red rose provided similar visual appeal made it seem special.
如果你想在情人节给女朋友送玫瑰花，首先想到的是，应该送几朵玫瑰花给她?我们送人花朵的数字，要选择代表有顺利、爱情、吉利、永久意义的数字，情人节送玫瑰花的朵数，则主要偏向于代表爱情、永远、承诺等含义的数字，比如:11朵玫瑰、19朵玫瑰、33朵玫瑰和99朵玫瑰。
