A new and distinct Hydrangea cultivar named ‘NCHA4’ is disclosed, characterized by large, mop-head inflorescences with prevalent sterile flowers. Plants produce distinctive two-toned sepals with pink upper surfaces and deep pink lower surfaces. Plant habit is compact, and plants are triploid. The new variety is a Hydrangea normally produced as an outdoor garden or container plant.

A new and distinct cultivar of Hydrangea plant named ‘H220910’, characterized by its relatively compact, upright and uniformly mounded plant habit; vigorous growth habit and rapid growth rate; freely branching habit with strong, thick and sturdy stems; freely and uniformly flowering habit; large mophead-type inflorescences with numerous white-colored sterile flowers with purplish red-colored margins; and good postproduction longevity.

A new and distinct cultivar of Hydrangea plant named ‘H220911’, characterized by its relatively compact, upright and uniformly mounded plant habit; vigorous growth habit and rapid growth rate; freely branching habit with strong, thick and sturdy stems; freely and uniformly flowering habit; lacecap-type inflorescences with numerous double sterile flowers that are light purple in color; and good postproduction longevity.

A new and distinct cultivar of Hydrangea plant named ‘H220914’, characterized by its relatively compact, upright and uniformly mounded plant habit; vigorous growth habit and rapid growth rate; freely branching habit with strong, thick and sturdy stems; freely and uniformly flowering habit; large mophead-type inflorescences with numerous purplish pink-colored sterile flowers; and good postproduction longevity.

A new and distinct cultivar of Hydrangea plant named ‘H220909’, characterized by its relatively compact, upright and uniformly mounded plant habit; vigorous growth habit and rapid growth rate; freely branching habit with strong, thick and sturdy stems; freely and uniformly flowering habit; lacecap-type inflorescences with numerous double sterile flowers that are white in color; and good postproduction longevity.

A new and distinct cultivar of Hydrangea plant named ‘H220909’, characterized by its relatively compact, upright and uniformly mounded plant habit; vigorous growth habit and rapid growth rate; freely branching habit with strong, thick and sturdy stems; freely and uniformly flowering habit; lacecap-type inflorescences with numerous double sterile flowers that are white in color; and good postproduction longevity.

A new and distinct cultivar of Hydrangea plant named ‘H220913’, characterized by its relatively compact, upright and uniformly mounded plant habit; vigorous growth habit and rapid growth rate; freely branching habit with strong, thick and sturdy stems; freely and uniformly flowering habit; large mophead-type inflorescences with numerous purplish red-colored sterile flowers; and good postproduction longevity.

A new cultivar of Hydrangea macrophylla plant named ‘Hokomaburlac’ that is characterized by its dark colored leaves, its inflorescences with sterile sepals that are dark red in color, its very sturdy flowers, and its suitability for use as a potted plant and for cut flowers.

A new cultivar of Hydrangea macrophylla plant named ‘Hokomaburlac’ that is characterized by its dark colored leaves, its inflorescences with sterile sepals that are dark red in color, its very sturdy flowers, and its suitability for use as a potted plant and for cut flowers.

A new and distinct cultivar of Hydrangea plant named ‘SMNHSME’ is disclosed, characterized by large, mophead inflorescences, colored pastel pink to blue based on soil pH. Plants are very floriferous, have rounded dwarf habits and are densely branched. The new variety is a Hydrangea, typically produced as an outdoor ornamental plant.