Roses are woody, perennial flowering plants of the genus Rosa (family Rosaceae), featuring over 300 species and thousands of cultivars known for their beauty, fragrance, and often, thorny stems. Native primarily to Asia, they range from compact to climbing types (up to 7m). They are deeply rooted in culture, symbolizing love and passion, and are used in perfumes, skin care, and tea. 

Key Facts About Roses:

Types & Varieties: They are classified into wild, old garden, and modern roses. They come in numerous colors, including white, red, pink, yellow, and orange.
Symbolism: Different colors carry different meanings: red (love/passion), white (purity), yellow (friendship/joy), and lavender (enchantment).
Usage: Beyond decoration, roses are used for rose oil, rose water, and edible rose hips, which are high in vitamin C.
Cultivation & Care: Roses thrive with at least 6 hours of direct sun, regular watering at the base (to avoid disease), and pruning.
History: Roses are ancient, with fossil evidence dating them to 35 million years ago and cultivation dating back 5,000 years in China. 
Popular Varieties:

Hybrid Teas: Large, well-formed blooms, often with one flower per stem.
Floribunda: Clusters of flowers, blooming repeatedly.
Climbers: Long, arching canes suitable for trellises. 
They are widely popular for cut flowers, with millions grown annually for occasions like Valentine's Day.