Flowers have meaning (from Arlena Schott)

Roses:
White - purity, innocence
Yellow and Red - friendship, falling in love
Red and White - getting together, unity
Yellow - joy, gladness, friendship, delight
Lavender - love at first sight, enchantment
Hot Pink - appreciation, grace, gentleness
Red - love, beauty, courage, respect

Tulips: perfect lover, believe me

Aster: daintiness, love

Orchid: rare beauty, refinement

Lily: beauty

Daisy: friendship

Bells of Ireland: good luck

Begonia: beware

Snapdragon: snitty