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Agastache 'Blue Boa' Hyssop

Agastache 'Blue Boa' Hyssop

Item Form: 1-Quart
Regular price $25.95
Regular price Sale price $25.95
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  • Grow Zone

    6 - 10

  • Mature Height

    30

  • Mature Width

    24

  • Sun / Shade

    Full Sun

  • Bloom Size

    need bloom size meta

  • Tomato Fruit Set

  • Days To Maturity

  • Fruit Weight

  • Soil Tolerance

    Normal, loamy

  • Moisture

    Dry and Moist, well-drained

  • Description / Agastache 'Blue Boa' Hyssop

    Discover the Award-Winning Agastache 'Blue Boa' Hyssop - Now at Park Seed

    If you're a fan of Agastache, prepare to be wowed. We're thrilled to offer Agastache 'Blue Boa' Hyssop, one of the most impressive newcomers to the perennial garden. With larger blooms and longer flowering than any other variety, this standout performer offers over 4 months of continuous color, creating a stunning focal point in any sunny garden space. It's also known as Hummingbird Mint, and for good reason—pollinators can't resist it.

    Bold Blooms, Unbeatable Performance

    'Blue Boa' delivers vibrant violet-blue flowers in giant, densely packed spikes that rise above lush green foliage. Even the buds are a sight to behold—rich dusty purple and over 6 inches long—unfolding into flower clusters nearly 7 inches across. The towering, sturdy stems make this variety ideal for both garden impact and fresh-cut arrangements.

    Pollinator Favorite with Easy Garden Appeal

    From early summer through fall, 'Blue Boa' is abuzz with bees, butterflies, and hummingbirds, making it a top pick for pollinator-friendly gardens. And with so many flowers per stem, you'll have plenty to share between your vases and your outdoor display. If you've been thinking about starting a cutting garden, this might be your perfect reason.

    Garden-Tested by Park Seed

    Agastache 'Blue Boa' has been grown and tested in varied conditions, and we're confident in its resilience. It thrives in heat, humidity, and less-than-ideal soils, showing strong resistance to pests and disease. Its upright habit and neat clumping base make it a standout for borders, pollinator gardens, meadows, and even street-side plantings.

    A New Classic from Oregon, Grown for You

    Bred by Terra Nova Nurseries in Oregon, this exceptional Agastache is already winning awards—and hearts. Park Seed is proud to bring it to gardeners nationwide as one of the top choices for true blue blooms, a rarity in perennial gardens.

  • Product Details

    SKU: 36310
    Genus: Agastache
    Species: hybrid
    Variety: 'Blue Boa'
    Item Form: 1-Quart
    Bloom Color: Dark Blue, Dark Purple
    Foliage Color: Medium Green
    Habit: Upright
    Light Requirements: Full Sun
    Moisture Requirements: Dry, Moist, well-drained
    Soil Type: Normal, loamy
    Bloom Start: Early Summer
    Bloom End: Early Fall
    Uses:
    • Beds
    • Border
    • Cut Flowers
    • Everlastings
    • Outdoor
    • Ornamental
    Special Features:
    • Award Winner
    • Bloom First Year
    • Butterfly Lovers
    • Cut-and-Come-Again
    • Easy Care Plants
    • Flower
    • Fragrance
    • Free Bloomer
    • Hummingbird Lovers
    • Long Bloomers
    • Repeat Bloomer
    Hardiness Zones: 6 - 10
    State Shipping Restrictions: GU, HI, PR, VI

    *Does Not Qualify for Additional Discounts