Flowers are beautiful. They brighten up a room and make everything in it seem more beautiful, more cheerful. For most people a vase of flowers on the table signifies that that room is a happy one, a comfortable place to be. For allergy sufferers, however, a vase of flowers is far from inviting- it’s treacherous. If you’re one of those unlucky people who enjoys fresh flowers but has to consider the effect they’ll have on your allergies, plastic flowers are not your only option. You just have to know which types of flowers are dangerous. Of the huge variety of flowers that you can plant or buy, many types of flowers will affect your allergies very little- or even not at all.