A new Dahlia plant designated KLEDH18119 particularly distinguished by red inflorescences and a compact and semi-upright plant habit, is disclosed.

A new and distinct cultivar of Dahlia plant named BKDAMFPBC, characterized by its upright to somewhat outwardly spreading and sturdy plant habit; freely basal branching habit; dense and bushy growth habit; dark green-colored leaves; and large double-type inflorescences with light pale purple and reddish purple bi-colored ray florets.

A new Dahlia plant named DAHZ0036, particularly distinguished by the large-medium bright scarlet single-type inflorescences, full and medium plant habit with excellent branching, dark-colored foliage and good floriferousness.

A new Dahlia plant designated KLEDH18122 particularly distinguished by yellow inflorescences, is disclosed.

A new Dahlia plant designated KLEDH18010 particularly distinguished by red inflorescences, dark foliage, and a compact and semi-upright plant habit are disclosed.

A new Dahlia plant named DAHZ0036, particularly distinguished by the large-medium bright scarlet single-type inflorescences, full and medium plant habit with excellent branching, dark-colored foliage and good floriferousness.

A new Dahlia plant designated KLEDH18127 particularly distinguished by light pink flowers, are disclosed.

A new Dahlia plant designated KLEDH18122 particularly distinguished by yellow flowers, is disclosed.

A new Dahlia plant designated KLEDH18119 particularly distinguished by red flowers and a compact and semi-upright plant habit, is disclosed.

A new Dahlia plant designated KLEDH18010 particularly distinguished by red flowers, dark foliage, and a compact and semi-upright plant habit are disclosed.