Which is the world's most famous flower show? Let's take a guess

Hong Kong Flower Show: Hong Kong, China holds a flower show in Victoria Park every year in early to mid-March. Every year it provides an excellent venue for flower appreciation and exchange for hundreds of thousands of Hong Kong, China residents and flower lovers from around the world.

Singapore Garden Festival: The Singapore Garden Festival is the first large-scale comprehensive horticultural expo dedicated to gathering and displaying top-tier garden and floral design works from around the world, held once every two years.

Chelsea Flower Show: The Chelsea Flower Show is one of the world's oldest and most prestigious horticultural events, organized by the Royal Horticultural Society of the United Kingdom, founded in 1862. It has a history of more than 140 years.

Canada Blooms: Although Canada Blooms was first held only in 1997, its rapid growth has today made it one of the world's five major floral events.

Melbourne International Flower and Garden Show: The Melbourne International Flower and Garden Show is held each year at the Royal Exhibition Building and Carlton Gardens, both listed as World Heritage sites, and has long been the largest annual horticultural and floral show in the Southern Hemisphere.

Philadelphia Flower Show: The 1839 Philadelphia Flower Show was the first large indoor flower show in the United States. Today it has become the largest indoor flower show in the world.