Sugar Plum Mullein
Verbascum x 'Sugar Plum'
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Sugar Plum Mullein - #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
Sugar Plum Mullein 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 RateFast
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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 PeriodLate Spring, Summer
Growing Zones 5-9
Plum-colored flower spikes, nonstop summer reblooming, and unbeatable garden charm - the Sugar Plum Mullein (Verbascum 'Sugar Plum') is a pint-sized perennial that makes a big statement. Also called Sugar Plum Verbascum, this compact beauty bursts with abundant plum-hued flowers that rise on tall spikes above its neat mound of green foliage.
At just 15 inches tall, this dwarf Verbascum is proof that great things come in small packages. The individual flowers may be fleeting, but wave after wave of fresh blossoms ensures a long-lasting display. With regular deadheading, you can keep those plum blooms coming all the way through late summer.
Note: While it is related to the traditional medicinal Mullein plant, historically valued for supporting respiratory health, the Sugar Plum variety is grown as an ornamental perennial bred for its decorative blooms and garden performance.
Adaptable and tough, Sugar Plum Mullein handles both frost and drought once established. Hummingbirds, butterflies, and bees adore its nectar, while deer tend to pass it by. It’s the perfect perennial for pollinator-friendly gardens with minimal fuss.
>>Jump to Planting & Care Instructions
Key Features
- Vibrant plum-colored bloom spikes
- Early spring flowers with summer reblooming
- Compact size - just 15 inches tall
- Loved by hummingbirds, bees, and butterflies
- Deer- and drought-tolerant once established
Landscaping Uses
This petite powerhouse fits anywhere you need a splash of bold color. Perfect for:
- Sunny borders and small garden spaces
- Container plantings on patios or balconies
- Gravel beds and rock gardens
- Fresh bouquets as a unique cut flower
Care & Maintenance
Sugar Plum Mullein grows best in USDA hardiness zones 5 to 9. It’s an herbaceous perennial, tough and easy to care for once established.
- Planting Time: Spring or fall
- Sun Requirements: Full sun
- Soil Requirements: Prefers well-drained soil, ideal for gravelly or sandy spots
- Moisture Needs: Moderate; check with the Finger Test. Water regularly the first year to establish deep roots.
- Mulch: Apply a 3-4 inch layer of mulch to retain moisture and regulate soil temperature.
- Fertilization Needs: A light application of compost or balanced fertilizer in spring encourages strong growth.
- Pruning Info: Deadhead regularly to keep blooms coming. Cut back spent stems in late fall.
- Special Perks: Deer-resistant, pollinator magnet, drought-tolerant, and low maintenance
Don’t forget to order your Nature Hills Root Booster to give your Sugar Plum Mullein the best start possible.
A Plum Perfect Choice
For a petite perennial that blooms its heart out, you can’t go wrong with Sugar Plum Mullein. With vibrant flowers, pollinator appeal, and garden toughness, it’s a must-have for sunny spaces. Order your Sugar Plum Verbascum today from NatureHills.com and enjoy a long season of vivacious color.
