Roses are the number one flower for Valentine’s Day, but we see more and more initiatives proposing other flowers to celebrate this day with another flower. An article on Yahoo for example proposes to celebrate Valentine's Day with amaryllis, but also preserved flowers are mentioned in an article on FoxNews.
And what about red tulips or red carnations? Floward launched a campaign entitled "Love Your Way", in which they aim to encourage people to show their love in their own unique way - saying that only wrong way is "no way" reports timesofoman.com. Their V-Day collection includes a variety of gifts and flowers and besides roses, they also propose red tulips and carnations.