Yellow Giant Hyssop

Plant picture

Plant Information

Taxonomic Name: Agastache nepetoides
Common Name: Yellow Giant Hyssop
Type: Herbaceous perennial
Zone: 4, 5, 6, 7, 8
Bloom Time: July to October
Height: 24-48 inches
Light Requirements: Full sun, Morning shade with afternoon sun, Morning sun with afternoon shade
Soil Conditions: Tolerates periodic drought, Average well-drained soil
Flower Color: Yellow
Wildlife: Hummingbirds, Butterflies, Pollinators
Special Characteristics:
  • Square stem and fragrant leaves
  • Robust grower
  • Yellow flowers bloom late summer and extend thru first frost
  • Upright
  • clump-forming
  • Part of the mint family
  • Use for culinary purposes
  • Pollinators love it
  • Deadhead spent flowers for additional blooms
  • Rabbit tolerant
  • Deer tolerant