Haas Halo Hydrangea
Hydrangea arborescens 'Haas Halo'
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Haas Halo Hydrangea - #3 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
Haas Halo Hydrangea 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
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Moisture
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Soil
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Growth RateMedium
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Fall Color
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Pollinator Friendly
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Pollinator Required
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Fragrant
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Pruning Time
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Bloom PeriodSummer, Fall

Growing Zones 3-9
Angelic White Lace-Cap Blooms Haas Halo Hydrangea!
- Enormous White Blooms
- Lace-Cap Flowers on Long-Stems
- Upright Bushy Form
- Blooms on New Wood
- Deep Blue-Green Foliage
- Easy Care & Low Maintenance
- Part Sun Loving
- Pollinators Love Them!
- Habitat For Birds & Wildlife
- Deer Pass This By
- Very Cold Hardy
- Cut & Dried Flowers
Hydrangeas are forever ingrained into the American garden scene. The beautiful flowers invoke images of white-picket fences, Nantucket beach homes, moss-draped southern mansions and shady mountain paths.
Introducing Haas Halo Hydrangea (Hydrangea arborescens 'Haas' Halo') provides a heavenly presence to your landscape!
Deep blue-green foliage is quilted and lightly-toothed, providing the lush background for the enormous lace-cap blooms! The white flowers can reach up to a foot wide and bloom around the outside of the bracts giving them a lacy appearance!
Butterflies and pollinators will not be the only ones coming in to admire the dinner plate blooms! The sturdy stems hold these enormous flower heads aloft over the bushy form!
These celestial blooms are great for cut flowers and brighten your hedges and foundation plantings! A hardy North America native plant, these are easy to grow and resilient.
How to Use Haas Halo Hydrangea In The Landscape
Haas Halo will add angelic radiance to your privacy hedges and screens. The deep green foliage looks amazing all season as a backdrop for your smaller shrubs, perennials and roses!
The leather leaves and sturdy stems won't slouch during rain and storms. While also providing lacy texture the blooms make Haas Halo an amazing specimen plant and accent.
Anchoring your planting beds and adding depth to your foundation and curb-appeal. Your neighbors will be green with envy! Wildlife too, will thank you for the dense foliage for cover and nesting, as well as providing a nectar resource for local pollinators.
A wonderful understory, these are perfectly at home along the woodland edges and tree-lined edges of your property to soften and define the transition between lawn and tree line, or to define your lawn from your neighbors.
Cutting gardens and your bouquets will get special treatment with the addition of these filigree blooms, so be sure to include these in your cutting and cottage gardens. The blooms dry on their own on the shrub for fall and winter interest, or snip a few to dry for indoor dried decor!
Of course, their size makes Haas Halo a great facer plant in front of larger shrubs. The abundant lace-cap flowers keep on blooming from summer into fall. They are fantastically sized and tough enough to handle themselves around your patio for privacy.
#ProPlantTips For Care
Hardy native plants, Hydrangea do best in part sun, preferably morning sun. Especially love afternoon shade in hotter summer climates, Haas Halo flourishes in dappled shade. However, in the cooler growing zones, Hydrangea can tolerate more sun than shade.
Not particular about the type of soil, Hydrangea prefers moisture and rich, highly organic planting sites.
Well-drained soil is essential, as is consistent soil moisture for Haas Halo Hydrangea. A generous layer of mulch helps retain soil moisture as well as insulate the root system from heat and chill.
Drought tolerant once well established, regular waterings are needed for best health during the hot summer months for the largest and longest-lived blooms.
Blooming on new wood, be sure to prune in late winter or early spring before you see new growth. Prune back for a renewal pruning every few years to keep your shrub growing vigorously.
For lacy halo's of white blooms and sturdy deep green foliage that will bring heavenly beauty to your garden, you won't be able to resist the Haas Halo Hydrangea from Nature Hills Nursery! Call for yours today!