People visit the BC Home and Garden Show in Vancouver, British Columbia, Canada, on March 10, 2022. As one of the largest trade show of home improvement and gardening industries in Canada, the four-day event features the latest home improvement and green living ideas. (Photo by Liang Sen/Xinhua)

People visit the BC Home and Garden Show in Vancouver, British Columbia, Canada, on March 10, 2022. As one of the largest trade show of home improvement and gardening industries in Canada, the four-day event features the latest home improvement and green living ideas. (Photo by Liang Sen/Xinhua)

People visit the BC Home and Garden Show in Vancouver, British Columbia, Canada, on March 10, 2022. As one of the largest trade show of home improvement and gardening industries in Canada, the four-day event features the latest home improvement and green living ideas. (Photo by Liang Sen/Xinhua)

People look at plant seeds at the BC Home and Garden Show in Vancouver, British Columbia, Canada, on March 10, 2022. As one of the largest trade show of home improvement and gardening industries in Canada, the four-day event features the latest home improvement and green living ideas. (Photo by Liang Sen/Xinhua)

An exhibitor showcases an indoor plant wall at the BC Home and Garden Show in Vancouver, British Columbia, Canada, on March 10, 2022. As one of the largest trade show of home improvement and gardening industries in Canada, the four-day event features the latest home improvement and green living ideas. (Photo by Liang Sen/Xinhua)

People visit the BC Home and Garden Show in Vancouver, British Columbia, Canada, on March 10, 2022. As one of the largest trade show of home improvement and gardening industries in Canada, the four-day event features the latest home improvement and green living ideas. (Photo by Liang Sen/Xinhua)

An exhibitor showcases a raised garden bed at the BC Home and Garden Show in Vancouver, British Columbia, Canada, on March 10, 2022. As one of the largest trade show of home improvement and gardening industries in Canada, the four-day event features the latest home improvement and green living ideas. (Photo by Liang Sen/Xinhua)

Home decoration products are displayed at the BC Home and Garden Show in Vancouver, British Columbia, Canada, on March 10, 2022. As one of the largest trade show of home improvement and gardening industries in Canada, the four-day event features the latest home improvement and green living ideas. (Photo by Liang Sen/Xinhua)