ORANGE The colour of warmth, Orange is a rejuvenating colour. It symbolises happiness, joy and the warmth that love gives. Orange flowers are maybe what warm fuzzies might look like in physical form. Orange generates nostalgic like feelings. Cosmos, they come in many colours, including orange however they symbolise order, peace, modesty and express joy in love and in life. Tiger Lilies are probably the most popular in this colour incidentally they mean love, beauty, mercy, female courage and fertility. Begonias in orange symbolise caution or to take care. Did you know Orange Marigolds are a symbol of grief and Roses in orange symbolise fascination while everyone knows Orange is the symbol of autumn and the harvest season.