Shopping for a full project?

Send your list instead

Agastache 'Blue Boa' - Blue Boa Giant Hyssop

Market price from $12.25 to $18.50

Agastache 'Blue Boa' is a remarkable perennial plant that transforms any landscape into a showpiece with its vibrant violet-blue flowers, towering majestically between 24 to 36 inches in height. The pinnacle of horticultural craftsmanship, this hardy and resilient plant thrives in full sun, requires low water usage and is impressively resistant to both drought and deer. Its dark green leaves unleash a pleasant licorice aroma, adding a sensory dimension that pairs perfectly with its visual allure. The 'Blue Boa' is a true wildlife ambassador, exuberantly attracting bees, butterflies, and hummingbirds while keeping deer and rabbits at bay. Its long blooming period extends from mid-summer to early fall, making it a long-lasting spectacle in your landscape. Perfect for borders, containers or as the star in any garden, the Agastache 'Blue Boa' stands as a testament to the beauty that nature offers in abundance.

  • Size: Up to 24-36 inches tall and 18-24 inches wide
  • Flowers: Vibrant violet-blue
  • Foliage: Dense, green, fragrant and licorice-scented
  • Water usage: Low
  • Sun exposure: Full sun
  • Attracts Pollinators: Favored by butterflies, hummingbirds, and bees. Resistant to deer and rabbits.
  • Commonly purchased with Agastache 'Blue Boa' (Blue Boa Giant Hyssop)

    Photo for Geranium x cantabrigiense 'Biokovo' (Biokovo Cranesbill )

    Geranium x cantabrigiense 'Biokovo' (Biokovo Cranesbill )

    View

    Nepeta × faassenii 'Six Hills Giant' (Six Hills Giant Catmint)

    View

    Campanula poscharskyana 'Blue Waterfall' (Blue waterfall serbian bellflower)

    View

    Tibouchina urvilleana (T. semidecandra) (Standard) (Princess Flower)

    View

    Hydrangea Macrophylla 'BAILMACFIVE' (Endless Summer Crush Hydrangea)

    View

    Hydrangea quercifolia 'Snow Queen' (Snow Queen Oakleaf Hydrangea)

    View
    Photo for Lavandula x intermedia 'Provence' (Provence French Lavender)

    Lavandula x intermedia 'Provence' (Provence French Lavender)

    View
    Photo for Lomandra longifolia 'Breeze' (Dwarf Mat Rush 'Breeze')

    Lomandra longifolia 'Breeze' (Dwarf Mat Rush 'Breeze')

    View