Astilbe Patents (Class PLT/407)
  • Patent number: PP19092
    Abstract: A new and distinct cultivar of Astilbe plant named ‘Diamonds and Pearls’, characterized by its upright and sturdy plant habit; strong and healthy foliage; freely and uniformly flowering habit; large white-colored flowers; and good garden performance.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: August 12, 2008
    Assignee: Witteman & Co.
    Inventor: Henricus Gijsbertus Johannes Verduin
  • Patent number: PP19093
    Abstract: A new and distinct cultivar of Astilbe plant named ‘Love and Pride’, characterized by its upright and sturdy plant habit; strong and healthy foliage; freely and uniformly flowering habit; red purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: August 12, 2008
    Assignee: Witteman & Co.
    Inventor: Henricus Gijsbertus Johannes Verduin
  • Patent number: PP19106
    Abstract: A new and distinct cultivar of Astilbe plant named ‘To Have and To Hold’, characterized by its upright and sturdy plant habit; strong and healthy foliage; freely and uniformly flowering habit; intense red purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: August 19, 2008
    Assignee: Witteman & Co.
    Inventor: Henricus Gijsbertus Johannes Verduin