2021 Shenzhen Flower Show Schedule 1. Guangdong-Hong Kong-Macao Greater Bay Area Flower Show: March 20 -29, 2021 The 2021 Flower Show in Shenzhen, Guangdong-Hong Kong-Macao Greater Bay Area has been cancelled Quot Guangdong-Hong Kong-Macao Greater Bay Area in 2020? Shenzhen Flower Show is the second Guangdong-Hong Kong-Macao Greater Bay Area held in Shenzhen. Shenzhen Flower Show will be held in Huxian Botanical Garden and Shenzhen Garden Expo Park (the exhibition area of Huxian Botanical Garden will not be open to the public on March 20th, but will be open to the audience from March 21st). 2. Shenzhen Lotus Festival: June 3rd every year. Shenzhen Chrysanthemum Exhibition: November 4th every year. Shenzhen Azalea Show: November 5th every year. Shenzhen Rose Show: Every Spring Festival, sometimes May Day and November 6th. Shenzhen Camellia Show: Every Spring Festival, sometimes May Day and November.