His Royal Highness Tall Bearded Iris
Iris germanica 'His Royal Highness'
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His Royal Highness Tall Bearded Iris - #1 Container is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
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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 |
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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
His Royal Highness Tall Bearded Iris highlights at a glance!
Specifications
Specifications
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Brand
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Botanical Name
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Growing Zones
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Mature Height
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Mature Spread
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Sun ExposureFull Sun, Partial Shade
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Moisture
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Soil
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Growth RateFast
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Flower Color
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Pollinator Friendly
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Pruning Time
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Bloom PeriodLate Spring
Growing Zones
His Royal Highness Tall Bearded Iris – A Regal Showstopper
The His Royal Highness Tall Bearded Iris (Iris germanica 'His Royal Highness') is a stunning perennial prized for its rich purple blooms with ruffled edges and striking golden beards! The sword-like green foliage is the perfect backdrop for these tall, stately ruffled blooms!
Blooming in late spring to early summer, this elegant Iris reblooms again in late summer into the fall. The strong stem and vertical foliage adds height, texture, and bold color to any landscape. Perfect for garden borders, cottage gardens, and cut flower arrangements, this low-maintenance, drought-tolerant Tall Bearded Iris thrives in well-drained soil and full sun.
Key Benefits
- Regal Purple Blooms – Large, ruffled petals with a golden beard create a luxurious garden display
- Tall and Elegant – Reaches 36 inches tall, and 12-18 inches wide, adding vertical interest to flower beds and borders
- Low-Maintenance Perennial – Returns yearly with minimal care, thriving in various climates
- Drought-Tolerant – Once established, requires little water, making it ideal for xeriscaping
- Attracts Pollinators – Draws bees and butterflies, enhancing garden biodiversity
- Deer and Rabbit Resistant – Natural deterrent against browsing wildlife
Landscaping With His Royal Highness Tall Bearded Iris
The His Royal Highness Tall Bearded Iris adds a regal touch to any landscape, thriving in a variety of garden designs. Its tall, elegant blooms create stunning focal points while complementing other perennials. Here’s how to incorporate this iris into your garden:
- Border Plantings – Line pathways, fences, or garden edges with its stately presence for a structured, elegant look.
- Cottage Gardens – Pair with classic flowers like Liatris, Peonies, Delphinium, and Foxgloves for a lush, layered effect.
- Drought-Tolerant Landscapes – Ideal for rock gardens and water-wise plantings, as it requires minimal watering once established.
- Cut Flower Gardens – Harvest long-lasting blooms for floral arrangements, adding a sophisticated touch to indoor displays.
- Pollinator-Friendly Spaces – Attracts bees, butterflies, and other beneficial insects, making it an excellent choice for wildlife-friendly gardens.
This Iris pairs beautifully with Daylilies, Salvia, and Ornamental Grasses, creating an eye-catching display from spring through summer. Its deer-resistant nature also makes it a smart addition to gardens prone to browsing wildlife.
How To Care For Tall Bearded Iris
- Plant in Full Sun – Requires at least 6 hours of direct sunlight daily
- Well-Drained Soil – Prefers sandy or loamy soil; avoid heavy clay and waterlogged areas
- Watering – Water moderately during the first growing season, then only during drought
- Rhizome Positioning – Planting and transplanting Iris is easy! Place rhizomes just below the surface, with the top slightly exposed
- Mulching – Apply a light layer of mulch in winter to protect rhizomes from extreme cold, but avoid heavy mulching, as bearded Iris rhizomes need airflow to prevent rot
- Fertilizing – Use a low-nitrogen fertilizer in early spring and again after blooming. Avoid high-nitrogen fertilizers, which can lead to excessive foliage growth instead of flowers.
- Deadheading – Remove spent flowers to encourage more blooms and prevent seed formation
- Dividing Rhizomes – Every 3-4 years, lift and divide rhizomes in late summer to maintain vigor
- Spacing – Allow 12-24 inches between plants for airflow and growth
Royal Ruffled Blooms!
The His Royal Highness Tall Bearded Iris is a standout addition to any garden, offering dazzling color, effortless care, and reliable perennial blooms. With its regal presence and pollinator-friendly appeal, this iris is perfect for enhancing landscapes with both beauty and function.
Order now at Nature Hills Nursery and watch as it provides a timeless, sophisticated look that thrives for years!
Frequently Asked Questions
When is the best time to plant Bearded Iris?
The best time to plant Tall Bearded Iris rhizomes is in spring or fall. This allows the plant to establish roots before winter dormancy.
How often should I water my Iris?
Water newly planted rhizomes regularly until established. Once mature, Tall Bearded Iris is drought-tolerant and only needs occasional watering during dry spells.
How do I prevent my Iris from overcrowding?
Divide Iris rhizomes every 3-4 years in late summer to maintain healthy growth and prevent overcrowding, which can reduce blooming.
Are Tall Bearded Iris deer and rabbit resistant?
Yes, bearded irises are naturally resistant to deer and rabbits, making them a great choice for gardens prone to wildlife browsing.
Can I grow Tall Bearded Iris in containers?
Yes, but use a large, well-draining container and ensure rhizomes are planted shallowly with good airflow. Container-grown irises may require more frequent division.
