Abstract: A new cultivar of Veronica of hybrid origin, Veronica ‘YABBLU’, characterized by its compact dense plant habit, its abundance of branched upright flowering stems of self cleaning blue flowers and its resistance to powdery mildew and other fungal diseases.

Abstract: A new cultivar of Veronica of hybrid origin, Veronica ‘YABPIN’, characterized by its compact dense plant habit, its abundance of branched upright flowering stems of self cleaning pink flowers and its resistance to powdery mildew and other fungal diseases.

Abstract: A new cultivar of Begonia, ‘Yamance’, characterized by its large pink flowers, its compact, freely branched, and spreading to cascading plant habit and its vigorous growth habit.

Abstract: A new cultivar of Begonia, ‘Yagance’, characterized by its pink and white bi-colored flowers, its compact, freely branched, and spreading to pendulant plant habit and its vigorous growth habit.

Abstract: A new cultivar of Begonia, Begonia boliviensis ‘Yabos’, characterized by its compact, freely branched, pendulant plant habit combined with red-orange flowers and ease of propagation.

Abstract: A new cultivar of hybrid Begonia, ‘Yaspmon’, characterized by large, single, pink-orange colored flowers, its compact, mounded to semi-trailing plant habit and its suitability for use in baskets, patio containers, and as a garden bedding plant.

Abstract: A new cultivar of Begonia boliviensis named ‘YADEV’, characterized by its large single red flowers, its compact, freely branched and pendulant plant habit and its ease of propagation.

Abstract: A new cultivar of Begonia boliviensis named ‘YASPED’, characterized by its dark red flowers, its compact, pendulant and full foliaged plant habit and its ease of propagation.

Abstract: A new cultivar of Begonia boliviensis named ‘YAMINA’, characterized by its large single bright red flowers, its compact, freely branched and pendulant plant habit, and its good tolerance to wind and rain when grown as a bedding plant in open ground. ‘YAMINA’ has been observed to be mildew free under the conditions grown to date.

Abstract: A new cultivar of Begonia boliviensis named ‘YAMOUR’, characterized by its semi-pendulous plant habit, its single red flowers, its dark purple-green leaves, its floriferous habit, and its vigorous growth habit.

Abstract: A new cultivar of Begonia boliviensis named ‘YABON’, characterized by its large semi-double flowers that are yellow in color, its spreading and upright habit, its abundant production of floriferous side shoots, and its vigorous growth habit.

Abstract: A new cultivar of hybrid Begonia named ‘YASPRINK’, characterized by its large single pink flowers with a high degree of forward and horizontal facing flowers and its compact well-branched habit without cane production in its first year of growth.

Abstract: A new cultivar of hybrid Begonia named ‘YASPWHIT’, characterized by its large flowers that are white and flushed with pink in color with a high degree of forward and horizontal facing flowers and its compact well-branched habit without cane production in its first year of growth.

Abstract: A new cultivar of hybrid Begonia named ‘YAMOON’, characterized by its large, single yellow flowers with broad ovate-shaped tepals, its spreading and upright habit, its numerous basal shoots, its vigorous growth habit and its ease of vegetative propagation.

Abstract: A new cultivar of hybrid Begonia named ‘YANTANA’, characterized by its large flowers with light yellow-orange centers and dark pinkish red margins in color with a high degree of upward and horizontal facing flowers, its semi-double sterile male flowers and single female flowers with modified stigmas that have been observed to lack both self-pollination and cross-pollination, its flowers that are long-lived due to lack of pollination making it useful for use in flowerbeds, containers, and baskets, and its compact, mounded and well-branched habit without cane production in its first year of growth.

Abstract: A new cultivar of hybrid Begonia, ‘TESSDARK’, that is characterized by its compact, spreading, semi-pendulous plant habit, its floriferous plant habit, its flowers that are red-orange in color, its flowers with tepals that are wide and short, and its foliage that is dark green in color on the upper surface and red on the lower surface.

Abstract: A new cultivar of hybrid Begonia, ‘YASPYELL’, that is characterized by its large flowers that are yellow in color, its semi-double sterile male flowers and single female flowers (with one or two extra tepals), its flowers with broad tepals, its flowers that have a high degree of forward and horizontal facing flowers, its compact and well-branched habit without cane production in its first year of growth, and its foliage that is medium green in color.

Abstract: A new cultivar of Penstemon plant named ‘YAPMINE’ that is characterized by its flowers that are pink-purple with a white throat, its flowers that are outward facing and presented symmetrically on the flowering stem, its short flowering stems with short internode lengths, its good basal branching resulting in repeat flowering, and its seedpods that remain green for a long period and up to frost.

Abstract: A new cultivar of interspecific Penstemon plant named ‘YAPRUBY’ that is characterized by its flowers that are ruby red with a white throat, its flowers that are outward facing and presented symmetrically on the flowering stem, its short flowering stems with short internode lengths, good basal branching resulting in repeat flowering and its seedpods that remain green for a long period and up to frost.

Abstract: A new cultivar of Penstemon plant named ‘YAPROSE’ that is characterized by its flowers that are rosy red with a white throat, its flowers that are outward facing and presented symmetrically on the flowering stem, its short flowering stems with short internode lengths, its good basal branching resulting in repeat flowering and its seedpods that remain green for a long period and up to frost.