Miami Allium
Allium 'Miami'
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Miami Allium is backordered and will ship as soon as it is back in stock.
Plant Sentry™
Plant Sentry™
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Your order is protected by our compliance system that:
- Prevents restricted plants from shipping to your state
- Ensures plants meet your state's agricultural requirements
- Protects gardens from invasive pests and diseases
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
Miami Allium 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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Spacing
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Sun ExposureFull Sun
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Moisture
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Soil
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Growth RateFast
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Pollinator Friendly
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Pollinator Required
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Pruning Time
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Bloom PeriodSummer
Growing Zones 3-9
Shaggy rounded blooms like landing pads for pollinators, the Miami Allium (Allium 'Miami') is a fantastic perennial flowering bulb in the Onion family! The big clusters of tiny starry florets are a deep reddish-purple full of nectar and pollen for bees and butterflies and look fantastic focal points in your summer bouquets!
Standing up to 3 feet in height, these fast-growing blooms are held aloft on strong stems and backed by upright green foliage. Both are hollow like their Onion family relatives and stand up against the wind and storms of the early summer weeks.
Wonderfully spreading and naturalizing and creating polite colonies throughout the sunny landscape of USDA growing zones 3 to 9, and are cold-hardy and heat-tolerant with no deer or rabbit issues.
Planting and Application:
You'll definitely want to include these perennial bulbs in your bulb gardens and cutting gardens! That way you will have armloads of Miami Allium all spring to bring in and decorate your home while leaving many outdoors for pollinators and to add interest to garden beds and borders! Cottage gardens, Rock Gardens, and perennial and bulb beds gain unique color and interest! Children love Alliums and the whimsical blooms spark their imagination!
Miami Alliums looks fantastic as a designer addition to garden borders for height and vertical pops of color, especially when used in long, uniformly spaced rows or in groupings to dramatically highlight the intriguing blossoms! Pot up in containers and planters around your seating and entertaining areas, or add accents to porch pots and balcony planters!
- Bright Reddish-Purple Round Flower Clusters
- Green Foliage & Strong Stems
- Nectar-Rich Pollinator-Friendly Blooms
- Unique Blooms for Floral Arrangements
- Great in Containers, Back Border, Vertical Interest & Specimens
#ProPlantTips for Care:
Loving full sun in cooler climates and appreciating partial shade in hot climates, any rich, well-drained soil is perfect for Allium. Fall-planted bulbs need moderate moisture needs. Any soil type is suitable so long as it is not soggy and add bulb fertilizer to each hole for best results. Despite being a member of the Onion family, there is no Onion smell unless the foliage is broken or crushed. Deadhead to remove spent blooms or try this trick - spray paint the dried seed heads any color you choose for unique garden décor for the rest of the summer and fall!
- Full Sun For Strongest Growth
- Well-Drained Soil Of Any Kind
- Moderate Moisture Needs
- Deadhead After Flowers Fade & Prune Mounds After Leaves Yellow
- Squirrels, Rodents & Deer Seldom Bother These Plants
The sunny Miami Allium will add its unique interest and fantasy to your garden beds and borders this year! But only if you order yours today at Nature Hills! We'll ship your order to your doorstep at the proper planting time for your growing zone in the fall!
