A new and distinct cultivar of Mentha spicata L. named KI-MsEM0042 and characterized by elevated levels of rosmarinic acid and vigorous growth.

A new and distinct cultivar of Agastache plant named Balsumleac, characterized by its broadly upright to somewhat outwardly spreading and mounding plant habit; moderately vigorous growth habit; freely branching habit; dense and bushy appearance; medium green-colored leaves; freely flowering habit; relatively long and dense inflorescences with numerous light peach-colored flowers; and good garden performance.

A new and distinct cultivar of Agastache plant named Balsumlem, characterized by its broadly upright to somewhat outwardly spreading and mounding plant habit; moderately vigorous growth habit; freely branching habit; dense and bushy appearance; medium green-colored leaves; freely flowering habit; relatively long and dense inflorescences with numerous bright yellow-colored flowers; and good garden performance.

A new and distinct cultivar of Agastache plant named Balsumlora, characterized by its broadly upright to somewhat outwardly spreading and mounding plant habit; moderately vigorous growth habit; freely branching habit; dense and bushy appearance; medium green-colored leaves; freely flowering habit; relatively long and dense inflorescences with numerous deep pink-colored flowers; and good garden performance.