A new and distinct cultivar of Astilbe plant named Harvandermeerwhite, characterized by its tall, broadly upright and mounding plant habit; vigorous growth habit; dark green-colored leaves; freely and uniformly flowering habit; pure white-colored flowers on tall, upright and strong peduncles; and good container and garden performance.

A new and distinct cultivar of Astilbe plant named Lucky Day, characterized by its compact, broadly upright and mounding plant habit; vigorous growth habit; dense and bushy appearance; dark green-colored leaves; freely and uniformly flowering habit; red purple-colored flowers on strong, tall and upright peduncles; and good container and garden performance.

A new and distinct cultivar of Astilbe plant named Lucky Day, characterized by its compact, broadly upright and mounding plant habit; vigorous growth habit; dense and bushy appearance; dark green-colored leaves; freely and uniformly flowering habit; red purple-colored flowers on strong, tall and upright peduncles; and good container and garden performance.

A new and distinct cultivar of Astilbe plant named Sunny Day, characterized by its compact, broadly upright and mounding plant habit; vigorous growth habit; dense and bushy appearance; dark green-colored leaves; freely and uniformly flowering habit; red purple-colored flowers on strong, tall and upright peduncles; and good container and garden performance.

A new and distinct cultivar of Astilbe plant named Sunny Day, characterized by its compact, broadly upright and mounding plant habit; vigorous growth habit; dense and bushy appearance; dark green-colored leaves; freely and uniformly flowering habit; red purple-colored flowers on strong, tall and upright peduncles; and good container and garden performance.

A new and distinct cultivar of Astilbe plant named Youandme Always, characterized by its broadly upright and mounding plant habit; vigorous growth habit; dense and bushy appearance; dark green-colored leaves; freely and uniformly flowering habit; red purple-colored flowers on strong, tall and upright peduncles; and good container and garden performance.

A new and distinct cultivar of Astilbe plant named Youandme Always, characterized by its broadly upright and mounding plant habit; vigorous growth habit; dense and bushy appearance; dark green-colored leaves; freely and uniformly flowering habit; red purple-colored flowers on strong, tall and upright peduncles; and good container and garden performance.

A new cultivar of Heuchera plant named MS2020 that is characterized by its young foliage that is bronze in color and mature foliage that is bronzy green-yellow in color with veins that are similar in color to the leaf lamina, its good winter hardiness with hardiness at least to U.S.D.A. Zone 4, and its strong garden performance.

A new cultivar of Heuchera named Happy Flames that is characterized by its leaves that are green-yellow in color with red veins with the red veins more prominent in spring, its high sun tolerance, its vigorous growth habit, its dense plant habit and its flowers that are white in color.

A new cultivar of Heuchera plant named Happy Moon that is characterized by its leaves that are pale green to green-yellow in color with red veins with the red veins more prominent in spring, its tolerance to high sunlight, its vigorous growth habit, its dense, mounded plant habit and its small flowers that are held on upright flowering stems.