Sixteen Candles Summersweet
Clethra alnifolia 'Sixteen Candles'
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Sixteen Candles Summersweet - #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 |
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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
Sixteen Candles Summersweet 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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Soil
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Flower Color
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Fall Color
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Pollinator Friendly
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Pollinator Required
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Bloom PeriodSummer, Fall
Growing Zones 3-9
Shade-Tolerant Floral Shrub
Sixteen Candles Summersweet is a deciduous shrub with ornamental features. Plant a few of these in a naturalized area, especially near a stream or water garden. Sixteen Candles would also look outstanding in that shady spot in your yard where you'd like a splash of color.
Your Sixteen Candles will amaze you with its 6-inch long spikes of delicate blossoms that reach out amid the dark green foliage in mid-to late summer. The pristine white flowers are variable in orientation, with some gently arching, upright or horizontal.
The effect of the tall, straight spikes of blooms creates an appearance reminiscent of "candles" (thus the name). Each floral spike exudes a delightful fragrance, a popular draw for your yard's pollinator. Sixteen Candles' 4-inch leaves are toothed and oblong with an ornamental, glossy sheen. Transitioning to yellow and brown hues for fall, the foliage adds one last gasp of color for your yard.
Sixteen Candles Summersweet is a relatively low maintenance and hardy shrub with no significant disease or insect issues. Sixteen Candles Summersweet is adaptive to a variety of conditions and quite shade tolerant. In fact, it tends to prefer shady, moist conditions.
Sixteen Candles Summersweet is a lovely shrub with a lot to offer. Especially if you have a shady or moist spot in your yard, this shrub is a perfect choice to spice things up. Try one today!
- Fragrant Summer Flowers
- Fall Interest
- Adaptive To A Variety Of Conditions
- Shade Tolerant
