A new and distinct cultivar of Hydrangea macrophylla (Thunb.) plant named BCHY-14.020 originated as a controlled cross between varieties. The variety BCHY-14.020 has attractive inflorescences with sepalous florets with attractive sepal pigmentation and good commercial characteristics.

A new and distinct cultivar of Hydrangea macrophylla (Thunb.) plant named BCHY-14.020 originated as a controlled cross between varieties. The variety BCHY-14.020 has attractive inflorescences with sepalous florets with attractive sepal pigmentation and good commercial characteristics.

A new and distinct cultivar of Hydrangea plant named HIHAI, characterized by its relatively compact, upright and broadly spreading plant habit; freely branching habit; strong and sturdy stems; freely and reblooming flowering habit; large and dense inflorescences with white-colored sterile flowers; and good post-production longevity.

A new and distinct cultivar of Hydrangea plant named HIHAI, characterized by its relatively compact, upright and broadly spreading plant habit; freely branching habit; strong and sturdy stems; freely and reblooming flowering habit; large and dense inflorescences with white-colored sterile flowers; and good post-production longevity.

A new cultivar of Hydrangea paniculata plant named GRYPAST05 that is characterized by its inflorescences with sterile flower sepals that are creamy white in color and remain creamy white as they mature, its inflorescences with sterile flower sepals that are star-shaped, its compact plant habit, and its strong flower stems.

A new cultivar of Hydrangea paniculata plant named GRYPAST05 that is characterized by its inflorescences with sterile flower sepals that are creamy white in color and remain creamy white as they mature, its inflorescences with sterile flower sepals that are star-shaped, its compact plant habit, and its strong flower stems.

A new cultivar of Hydrangea macrophylla plant named Mysterious that is characterized by its inflorescences that are flattened globular in shape with conspicuous sterile flowers, its strong branches, its sterile flower with sepal colors that range in different conditions from red-purple (non-bluing conditions) and violet-blue (bluing conditions), and its sterile flowers with sepals that have light to medium green blotches that vary in size and frequency (from no blotches to almost completely covered).

A new cultivar of Hydrangea macrophylla plant named Mysterious that is characterized by its inflorescences that are flattened globular in shape with conspicuous sterile flowers, its strong branches, its sterile flower with sepal colors that range in different conditions from red-purple (non-bluing conditions) and violet-blue (bluing conditions), and its sterile flowers with sepals that have light to medium green blotches that vary in size and frequency (from no blotches to almost completely covered).

A new cultivar of Hydrangea paniculata plant named HPOPR018 that is characterized by its compact plant habit, its early blooming season, and its compact panicles of primarily white sterile and fertile flowers with the fertile flowers clearly visible.

A new cultivar of Hydrangea paniculata plant named HPOPR018 that is characterized by its compact plant habit, its early blooming season, and its compact panicles of primarily white sterile and fertile flowers with the fertile flowers clearly visible.