Red: Love & Romance Pink: Grace & Elegance Yellow: Friendship & Cheer White: Purity & Innocence &Spirituality Orange: Enthusiasm & Energy Rose plants range in size from compact, miniature roses, to climbers that can reach seven meters in height. Roses are one of the world’s oldest flowers with hundreds of species and thousands of variations, the rose is the most famous of flowers. The name stems from the Latin rosa, and they are cultivated around the world for their colourful beauty and fragrance.