Verrone's Obsidian Dahlia
Dahlia 'Verrone's Obsidian'
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Verrone's Obsidian Dahlia - 5 Pack Bulbs is backordered and will ship as soon as it is back in stock.
Plant Sentry™
Plant Sentry™
Plant Sentry is designed to protect both consumers and the nursery trade from invasive plant pests and diseases. Sites that display the Plant Sentry protection badge are protected from consumers buying and nurseries shipping material carrying invasive pests and diseases.
This proprietary eCommerce software prevents the shipment of a restricted plant to each state. The Plant Sentry system includes a shipment certification program. The Plant Sentry Compliance Officer works closely with NatureHills.com and each nursery or fulfillment center to ensure only compliant plants are sold to customers.
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Delivery and Shipping
Delivery and Shipping
Shipping
To obtain a more accurate shipment time-frame, simply enter your zip code in the “Find Your Growing Zone” box to the right. Our plants are grown all over the country and lead time on items may be different because of this. Once your order is placed, you will also receive the specific shipment time-frame information as part of your order confirmation. Once an item ships, you will receive shipment notification and tracking numbers, so you can follow along while your plant travels to your doorstep. We use FedEx, UPS, or USPS at our discretion.
Due to winter weather we have put a hold on shipping to the areas shown below in grey. You can still order now and we will ship the plant to you during an appropriate time for your zone.
Standard Shipping Rates
At Nature Hills we handle, package and ship the products you order with the utmost care to ensure healthy delivery. Shipping and handling charges are calculated based on the tables below. Please note that some items include an additional handling surcharge, these will be noted on the item's product page.
From | To | S&H |
---|---|---|
$0 | $19.99 | $24.99 |
$20 | $49.99 | $29.99 |
$50 | $69.99 | $34.99 |
$70 | $99.99 | $39.99 |
$100 | $129.99 | $44.99 |
$130 | $149.99 | $48.99 |
$150 | $150+ | Approx 28% |
Click here to see our full rates
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
Verrone's Obsidian Dahlia 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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Pruning Time
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Bloom PeriodSummer, Fall

Growing Zones 9-11
Dark burgundy stars, the Verrone's Obsidian Dahlia (Dahlia 'Verrone's Obsidian') is a near-black single row of deeply-hued pointed petals surrounding a bright Daisy yellow center! The rolled petals have a luxurious sheen and shimmer in the sun as bees and butterflies seek out the rich pollen and nectar resources!
Standing atop long, slender stems and backed by a gorgeous mound of green foliage with toothy margins. These unique and gothic-looking blooms add drama and depth to the garden and planter gardens around your landscape! Growing 24 inches tall when in bloom, and spreading to 18-24 inches wide, Verrone's Obsidian looks fantastic accenting a vase bouquet as well!
Verrone's Obsidian Dahlia is a hardy perennial flowering tuber throughout USDA hardiness zones 9 - 11 and a fantastic annual accent or seasonal blooming ornamental in all growing zones. You can even force these tubers indoors and use them as houseplants, in greenhouses and sunrooms!
Planting and Application:
Pot up Verrone's Obsidian into a mixed planter, or in a specimen container to really highlight these curious and unique Dahlia blooms! The dark hue really stands out among other flowers in the landscape. To maximize the dainty blossoms and their color impact, plant in groupings or en masse for a head-turning display!
Verrone's Obsidian Dahlia are neat and tidy, easy to care for plants, allowing novice gardeners, container and balcony gardening enthusiasts, and porch and patio plantings to still enjoy their very own Dahlia collection! You'll want to plant multiples of these perennial tubers around your landscape to fill vases with cut flowers, provide plenty of food sources for beneficial pollinators, and still have an incredible impact on your garden!
- Single Ray-Petal Near-Black Burgundy Petals
- Lush Green Foliage Mounds
- Butterfly & Pollinator Magnets
- Wonderful Cut Flowers & Container Plants
- Hardy Perennial Tubers for Beds & Borders, Specimen & Mass Plantings
#ProPlantTips for Care:
Dahlia blooms all growing season in full sun or partial shade, preferring a wide range of soil types so long as the location is well-drained. Ensure even moisture, by adding 3-4 inches of mulch helps considerably. Soak the tubers for a few hours before planting and plant them with their fingers spread out gently and pointing downwards. Dahlia tubers can be dug after frost, then place in paper bags or boxes of sand in a cool place and sprinkle a little water on the tubers periodically to keep them from drying out.
- Full Sun & Partial Shade
- Well-Drained Organic Soil
- Moderate Consistent Moisture
- Dig Tubers in Cold Zones in Fall After Frost
- Appreciates Monthly Fertilizer
Striking and richly hued, Verrone's Obsidian Dahlia is a must-have addition to your Dahila collection! Hurry and order yours today at NatureHills.com and enjoy your quality tubers shipped at the appropriate planting time for your growing zone!