Agastache rupestris

Threadleaf Giant Hyssop

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  • Thread-leaf Giant Hyssop.
  • Durable, heat and drought tolerant native.
  • Aromatic , silvery blue-green foliage and a mass of bi-color flowers- starting a light orange - change to light purple.
  • Mid summer to late fall.
  • Sun. Ht. 2-3 feet. Spread 1-2 feet.Z5-8

Height: 2-3 ft
Spread: 1-2 ft

Zone: 5-8
Color: Orange, Pinkish purple

Characteristics & Attributes

Attracts Wildlife:

  • Attracts Pollinators
  • Attracts Butterflies


  • Drought Tolerant
  • Native
  • Fall Color
  • Naturalizing
  • Fragrant

Critter Resistance:

  • Deer Resistant


  • Full Sun

Foliage Color:

  • Grey- Green

Season of Interest (Flowering):

  • Summer
  • Fall

Soil Moisture:

  • Dry Soil
  • Well drained soil
  • Average Water

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