The garden offers three distinct peak seasons throughout the year. February to March features 555 plum trees in full bloom, creating delicate pink and white displays. Mid-April showcases 900 wisteria flowers of 10 varieties blooming in spectacular purple curtains. The most famous season is June, when 77,000 hydrangea bushes transform the 33,000 square meter hillside into a breathtaking sea of blue, purple, pink, and white blooms that has gained international recognition on social media.