In pics: opening day of Rose Garden of Royal Botanical Gardens in Burlington, Canada

Photo taken on June 23, 2018 shows flowers on the opening day of the Rose Garden of the Royal Botanical Gardens in Burlington, Ontario, Canada. As the quintessential rose garden for Canada's largest botanical garden, the two-acre rejuvenated Rose Garden with tens of hundreds of roses opened to the public on Saturday. (Xinhua/Zou Zheng)