Purple Haze Hyssop
Agastache x 'Purple Haze'
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Purple Haze Hyssop - #1 Container is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Delivery and Shipping
Fast, Safe Plant Delivery
Ships in 3-4 business days • Tracking provided • Weather protected
| Under $50 | $9.99 |
| $50 - $99.99 | $14.99 |
| $100 - $149.99 | $16.99 |
| $150+ | $24.99 |
✓ Zone-specific timing • ✓ Professional packaging • ✓ Health guarantee
Understanding Plant Options
Nature Hills offers plants in two main formats:
- Container Plants: Grown in pots with soil, sized by container volume and plant age
- Bare Root Plants: Dormant plants without soil, sized by height measurements
Container Plant Sizes
Container sizes indicate plant age and growing capacity rather than liquid volume equivalents. Our containers follow industry-standard nursery "trade gallon" specifications, which differ from standard liquid gallon measurements.
Young Plants (6 months to 18 months old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| 2" x 2" x 3" | 0.18 - 0.21 dry quarts | 0.20 - 0.23 dry liters |
| 4" Container | 0.31 - 0.87 dry quarts | 0.35 - 0.96 dry liters |
| 4.5" Container | 0.65 dry quarts | 0.72 dry liters |
| 6" Container | 1.4 dry quarts | 1.59 dry liters |
| 1 Quart | 1 dry quart | 1.1 dry liters |
| 5.5" Container | 1.89 dry quarts | 2.08 dry liters |
Established Plants (18 months to 2.5 years old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| 2 Quart | 2 dry quarts | 2.2 dry liters |
| #1 Container | 2.26 - 3.73 dry quarts | 2.49 - 4.11 dry liters |
| 5" x 5" x 12" | 3.5 - 4.3 dry quarts | 3.85 - 4.74 dry liters |
Mature Plants (2-4 years old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| #2 Container | 1.19 - 1.76 dry gallons | 5.24 - 7.75 dry liters |
| #3 Container | 2.15 - 2.76 dry gallons | 8.14 - 12.16 dry liters |
Large Plants (3-5 years old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| #5 Container | 2.92 - 4.62 dry gallons | 12.86 - 20.35 dry liters |
| #6 Container | 5.25 - 6.01 dry gallons | 23.12 - 26.42 dry liters |
| #7 Container | 5.98 - 6.53 dry gallons | 26.34 - 28.76 dry liters |
Bare Root Plants
Bare root plants are sold by height from the root system to the top of the plant. Plants may exceed minimum height requirements.
Common Sizes:
- Trees: 1 foot, 2 feet, 3 feet, 4 feet, 5 feet, 6 feet
- Shrubs & Perennials: 1 foot, 18 inches, 2 feet
Important Notes
Container Volume Specifications
- Trade Gallon Standard: Our containers follow industry-standard "trade gallon" specifications established by the American National Standards Institute (ANSI Z60.1) for nursery stock
- Volume Variations: Actual soil volume may vary due to plant root systems and growing medium settlement
- Age Indicators: Container size primarily indicates plant age and maturity rather than liquid volume equivalents
Growing Conditions
- Plant size can vary based on variety and growing conditions
- Container size helps indicate plant maturity and establishment level
- Larger containers generally mean more established root systems and faster landscape establishment
Seasonal Availability
- Bare root plants are available seasonally when dormant
- Container plants are available throughout the growing season
- Specific varieties may have limited availability in certain sizes
Questions?
For questions about specific plant sizes or availability, please contact our plant experts who can help you choose the right size for your landscape needs.
Plant Highlights
Purple Haze Hyssop highlights at a glance!
Specifications
Specifications
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Brand
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Botanical Name
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Mature Height
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Sun ExposureFull Sun
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Moisture
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Soil
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Growth RateMedium
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Flower Color
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Pollinator Friendly
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Fragrant
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Pruning Time
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Bloom PeriodSummer
Growing Zones 6-10
A Giant Hyssop with lovely flower spikes in dreamy purple that pollinators and hummingbirds adore, the Purple Haze Hyssop (Agastache x 'Purple Haze') will add fine textured hazy purple color on a grand scale for your garden enjoyment! This cold-hardy Hummingbird Mint variety blooms big and doesn't stop blooming until frost in some areas!
Large growing summer-long display of long, thin flower spikes covered with dark blue-violet flowers. The pollinators will adore these blooms as much as you will! Backed by mounds of gray-green foliage that has a wonderfully minty licorice scent, and the showy flower spikes display all summer into the autumn!
Agastache are generally drought-tolerant plants, but Purple Haze Hyssop is unusually more moisture tolerant! Making it a good choice in moister climates and areas that other Hyssop struggle in. Hardy throughout USDA growing zones 6 through 10, Purple Haze can grow to 30-36 inches in height and form rounded mounds 18-24 inches wide.
Planting and Application:
Purple Haze Hyssop is a fantastic backdrop plant and adds vertical punctuation throughout the Perennial and Cottage borders! The purple blooms turn any garden into a cutting and pollinator garden! Hyssop is fantastic for late-season accents around poolside and seating area plantings - both in the ground or in colorful containers! These sunny blooms just won’t quit! Add pots around a balcony so that the same mounding growth makes Agastache perfect in larger pots and planters as upright color that defies the sun!
Hyssop perennials not only look terrific, but they are also a vital nectar resource for beneficial pollinators and our precious native bee populations. No prairie planting or Butterfly Garden is complete without an Anise Hyssop and migrating pollinators and Hummingbirds can get their fill of nectar for the journey!
Partner these wand-like flowers with other Hyssops for a varied height mixed-perennials display! Or mix with other perennials of all kinds. Pair with blue, purple, and pink flowers, coral and peach, and white and orange flowers! Perfect facer plants for large or small shrubs to hide their bare lower stems, and adds fine-textured filler elements with orange, coral, white, or pink Roses!
Don't forget to get one for yourself as a fragrant addition to a Sensory garden, add to a Cutting Garden for colorful bouquets all growing season, or bring butterflies to your Cottage Garden. These back-of-the-garden accents look great all season long.
- Gorgeous Blue-Violet Flower Spikes
- Minty-Licorice Scented Gray-Green Foliage
- Pollinator & Hummingbirds Magnet
- Long-Lasting, Late-Season Blossoms
- Beds and Borders, Cut Flowers & Pollinator Gardens & Groundcover
#ProPlantTips for Care:
Generally deer and rabbit-resistant, and adaptable, this Agastache is a low-maintenance flowering ornamental that thrives in full sun locations. Appreciating the drying power of the morning sun to keep the scented foliage healthy and mildew-free!
Plant Hyssops in very well-drained soil with moderate moisture, Purple Haze tolerates more moisture than others in the family. It has the best flowering with a regular schedule of supplemental water. Deadhead to encourage rebloom and keep the plant neat and tidy. Prune back the stems in late fall, mulch the crown well, and water in well for the winter.
- Loves Full Sun
- Best in Very Well-Drained Soil
- Regular & Moderate Moisture Needs
- Widely Adaptable
- Rarely Damaged by Deer
Purple Haze Hyssop is just the big bold flowers your garden and garden pollinators need this year! Add fragrance and height to your landscape with these wonderful plants! Order yours today at NatureHills.com!
