The new and distinct hybrid of Heuchera plant named ‘Evening Gown’ have cordate, moderately-dissected leaf blades of shiny purplish-black without any silvery overlay between the veins. The new plant has upright, branched panicles producing dense flowers. The new plant is vigorous and produces large clumps with many dense leaves and is useful in the landscape or in containers.

The new and distinct hybrid of Heuchera plant named ‘Evening Gown’ have cordate, moderately-dissected leaf blades of shiny purplish-black without any silvery overlay between the veins. The new plant has upright, branched panicles producing dense flowers. The new plant is vigorous and produces large clumps with many dense leaves and is useful in the landscape or in containers.

A new cultivar of Heuchera plant named ‘Rex Black’ that is characterized by its conspicuous large leaves, its foliage that is blackish in color, its strong and sturdy plant habit, and its flowers that are light lilac-pink in color.

A new cultivar of Heuchera plant named ‘Rex Black’ that is characterized by its conspicuous large leaves, its foliage that is blackish in color, its strong and sturdy plant habit, and its flowers that are light lilac-pink in color.

The new and distinct hybrid of Heuchera plant named ‘Toffee Tart’ with rounded, shallowly-dissected leaf blades of amber color develop a light silvery overlay between the veins in spring developing a ginger coloration with silvery overlay between the veins later in the season. The new plant has reddish-brown calyces on short, upright, branched panicles producing creamy white flowers. The new plant is vigorous and produces medium clumps with many dense leaves and is useful in the landscape or in containers.

A new and distinct cultivar of Saxifraga plant named ‘SH 1933’, characterized by its upright to outwardly spreading and mounded plant habit; moderately vigorous growth habit; dark green-colored leaves; and numerous red purple-colored flowers held about the foliar plane.

A new and distinct cultivar of Saxifraga plant named ‘SH 1933’, characterized by its upright to outwardly spreading and mounded plant habit; moderately vigorous growth habit; dark green-colored leaves; and numerous red purple-colored flowers held about the foliar plane.

A new and distinct cultivar of Saxifraga plant named ‘SH 1911’, characterized by its upright to outwardly spreading and mounded plant habit; moderately vigorous growth habit; leaves that have dark green-colored upper surfaces and greyed purple-colored lower surfaces; and numerous bright white-colored flowers held about the foliar plane.

A new and distinct cultivar of Saxifraga plant named ‘SH 1911’, characterized by its upright to outwardly spreading and mounded plant habit; moderately vigorous growth habit; leaves that have dark green-colored upper surfaces and greyed purple-colored lower surfaces; and numerous bright white-colored flowers held about the foliar plane.

The new and distinct hybrid of Heuchera plant named ‘Ball Gown’ with large-sized, ruffled, chartreuse foliage. The new plant has creamy white flowers on dense panicles that repeat through the growing season. The new plant is vigorous, and produces dense clumps and is useful in the landscape or in containers.