There are many facts about flowers people love. The beauty, smell, and overall enjoyment people receive from flowers has been appreciated since humans first started walking the earth. Flowers rely on their power of persuasion to attract humans and animals to act as vectors in the transfer of pollen. The desire to obtain things like inexpensive wedding flowers and spring bouquet has led to florist shops growing into a billion dollar industry. In the U.S. alone the florist industry generates an estimated $7 billion in annual revenue. In celebration of their appeal and staying power, here are three facts about…