A new and distinct cultivar of Begonia plant named Dobegicpororan, characterized by its upright to spreading and mounded and relatively compact plant habit; moderately vigorous growth habit; freely basal branching habit; dark brown-colored leaves; freely and continuously flowering habit; and large double and single flowers that are dark orange in color.

A new and distinct cultivar of Begonia plant named Dobegicpocit, characterized by its upright to spreading and mounded and relatively compact plant habit; moderately vigorous growth habit; freely basal branching habit; dark greyed green-colored leaves; freely and continuously flowering habit; and large double and single flowers that are light yellow in color.

A new and distinct Begonia rex-cultorum cultivar named BDICM02-0 is disclosed, characterized by a large cordate and overlapping foliage of silvery green dominated by a thick main veins of dark greyed-purple and red mid-leaf section. Plants are upright and grow rapidly. The new variety is a Begonia, and is normally used as an ornamental garden or container plant.

A new and distinct Begonia rex-cultorum cultivar named BDICM02-0 is disclosed, characterized by a large cordate and overlapping foliage of silvery green dominated by a thick main veins of dark greyed-purple and red mid-leaf section. Plants are upright and grow rapidly. The new variety is a Begonia, and is normally used as an ornamental garden or container plant.

A new and distinct cultivar of Begonia plant named Dobegicpoyel, characterized by its relatively compact, upright to spreading and mounded plant habit; moderately vigorous growth habit; freely basal branching habit; dark brown-colored leaves; freely and continuously flowering habit; and medium-sized to large double and single flowers that are bright yellow in color.

A new and distinct cultivar of Begonia plant named Dobegicspflipitul, characterized by its relatively compact, upright to spreading and mounded plant habit; moderately vigorous growth habit; freely basal branching habit; dark greyed green-colored leaves; freely and continuously flowering habit; and relatively large double and single flowers that are dark pink in color.

A new and distinct cultivar of Begonia plant named Dobegicpochamp, characterized by its upright to spreading and mounded and relatively compact plant habit; moderately vigorous growth habit; freely basal branching habit; dark greyed green-colored leaves; freely and continuously flowering habit; and medium-sized to large double and single flowers that are creamy white becoming closer to yellow orange in color.

A new and distinct cultivar of Begonia plant named Dobegicupwhit 19, characterized by its relatively compact, upright to spreading and mounded plant habit; moderately vigorous growth habit; freely basal branching habit; dark greyed purple to almost black-colored leaves; freely and continuously flowering habit; and medium-sized to large single flowers that are white color.

A new and distinct cultivar of Begonia plant named Dobegicspflibutcup, characterized by its relatively compact, upright to spreading and mounded plant habit; moderately vigorous growth habit; freely basal branching habit; dark greyed green-colored leaves; freely and continuously flowering habit; and medium-sized to large double and single flowers that are pale yellow in color.

A new and distinct cultivar of Begonia plant named TMBG1307, characterized by its upright to spreading and mounded plant habit; dark green to dark greyed green-colored leaves; freely and continuously flowering habit; strongly fragrant flowers; and large ruffled double-type flowers that are bright orange in color.